Physics Essays

2-Factor Change in the Exchanging Range of Fundamental Interactions

Example essay. Last modified: 26th Jul 2021

Minimal length uncertainty is used to study the fundamental interactions range. Both the quantum mechanical and the quantum gravitational effects are employed to calculate the range of exchanging interactions....

2D Representation of Inviscid Air Flow over a Sphere

Example essay. Last modified: 8th Feb 2020

Abstract This lab is a 2D representation of inviscid air flow over a sphere using the analogy of constant voltage lines on conductive paper with stream lines and potential lines. Lines w...

Absorption Spectroscopy of Conjugated Dyes and Cadmium Selenide Quantum Dots

Example essay. Last modified: 8th Feb 2020

Abstract Conjugated polymethine dyes and the cadmium selenide nanoparticles that were animate to their last incite energy rank were indagate by infrared (IR) spectroscopy. The dyes were ...

Adaptive Optics Overview

Example essay. Last modified: 26th Jul 2017

Adaptive Optics Adaptive optics is a technological development used for optical system performance improvement. It works by reducing the effect of wavefront distortions. Light from a distant celesti...

Advantages and Disadvantages of Nuclear Energy

Example essay. Last modified: 30th Jan 2018

Beyza GÖLGE     In todays, demand for electric energy has increased with growing world’s population. Modern society has depended on fossil fuels for energy. However, because of the fact that f...

Advantages of Metamaterials

Example essay. Last modified: 12th Mar 2018

Juan Castellanos   The future is here and you wouldn’t believe how far research has come. Through countless experiments and hard work scientists have expanded the limits on what we thought to be...

Aluminium Heat Capacities

Example essay. Last modified: 11th Sep 2017

Aim The aim of the experiment was to determine the specific heat capacities, with uncertainties, of two different materials; for the purposes of this experiment, it was chosen to be aluminium Introd...

Amplitude Equations Using Pendulums

Example essay. Last modified: 11th Sep 2017

This report will compare the amplitude formulas thus investigating why they are different. [ar1]The purpose of this report is to find why there is a difference by comparing the two formulas, it will...

An Experiment Determining Lift from Pressure Distributions

Example essay. Last modified: 18th May 2020

Abstract The experiment described in this report used a pressure distribution over a NACA 0012 airfoil to determine the lift and moment coefficient about the quarter-chord on that airfoi...

An x-ray machine

Example essay. Last modified: 1st Jan 2015

How does an X-ray machine work? An X-ray machine is essentially a camera instead of visible light, however, it uses X-rays to expose the film. X-rays are like light in that they are electromagnetic wa...

Analysis of Ferrous Ferrite (Fe3O4)

Example essay. Last modified: 1st Feb 2018

1.1 INTRODUCTION: The naturally occurring ferrite is the ferrous ferrite (Fe3O4) as “Load stone”. In early days it was called as ferromagnetic material. L.Neel, tells us that these materials are ...

Analysis of S-d Exchange Interactions in Dilute Cu-mn Alloys

Example essay. Last modified: 9th Mar 2018

Phenomenological analysis of the s-d exchange interactions in dilute Cu-Mn alloys at helium temperatures AL-Jalali, M. A.   Abstract: The S-d exchange interactions in dilute Cu-Mn alloys was studi...

Analysis of Safeguarding Measures

Example essay. Last modified: 1st Feb 2018

CHAPTER 1 INTRODUCTION BACKGROUND OF STUDY Machines are very dangerous to workers and are commonplace in many industries. The safety, health and welfare of workers are of utmost importance, especia...

Analysis of the Doppler Effect

Example essay. Last modified: 9th Mar 2018

Assignment 3: topics and themes in physics- oscillations and waves Doppler radar A Doppler radar is specialized radar that uses the Doppler Effect to produce data about an objects velocity at a given...

Application of Electricity to Transistors

Example essay. Last modified: 8th Feb 2020

Intro: A transistor is an electronic device that has three terminals where a small current at one terminal is used to control currents at the other terminals. Before transistors were inv...

Application of Wave Technology in Military Aspect

Example essay. Last modified: 30th Jan 2018

“Hide and Seek” in the World of Wave Student name: Choi Ho Lam Thank you for giving this valuable chance for me to investigate on this topic. As this topic involves military technology, it gives ...

Applications of Engineering Materials in Aerospace

Example essay. Last modified: 1st Feb 2018

In this project I will discuss in details the applications of engineering materials in Engineering and its many application in the Aerospace and Formula 1. Materials are key in engineering because th...

Applications of Ultrasound in Medicine

Example essay. Last modified: 9th Mar 2018

AB Assessment – Using Waves Introduction Ultrasound is a sound wave with an oscillating pressure wave with frequencies ranging from 20 kHz until approximately 200 MHz. These frequencies are not...

Aqueous Magnetic Fluids Instabilities in a Hele-Shaw Cell

Example essay. Last modified: 1st Feb 2018

M. RÄ‚CUCIU “Lucian Blaga” University, Faculty of Science, Dr.Ratiu Street, No.5-7, Sibiu, 550024, Romania In this study, it was investigated the interface patterns of two immiscible, viscous ...

Argon Cluster and Graphene Collision Simulation Experiment

Example essay. Last modified: 30th Jan 2018

Formation of Nanopore in a Suspended Graphene Sheet with Argon Cluster Bombardment: A Molecular Dynamics Simulation study Abstract: Formation of a nanopore in a suspended graphene sheet using an argo...

Artificially Constructed Spacetime with Closed Timelike Curves

Example essay. Last modified: 18th May 2020

Artificially constructed spacetime with closed timelike curves to test the plausibility of Godel’s universe OBJECTIVES The objectives of this research are to discover if i...

Atomic Force Microscope (AFM)

Example essay. Last modified: 1st Feb 2018

Atomic force microscope (AFM) was invented by Gerd Binnig, Calvin F. Quate and Christopher Herber in 1986 [83]. AFM relies on interactive force to generate an image. Interactive force occurs between ...

Atomic Short Range Order (SRO) in Ni20Pd80 Alloy

Example essay. Last modified: 13th Jul 2021

An Experimental and Theoretical Study of the Atomic Short Range Order (SRO) in Ni20Pd80 Alloy....

Attack Ads in US Presidential Elections

Example essay. Last modified: 1st Jun 2020

Discuss to what extent attack ads are effective within presidential election campaigns in the U.S, with a focus on the 2012 election In the 2012 U.S. Presidential Election Attack ads were a major part...

Beam Behaviour and Magnetic Field of K500 Scc

Example essay. Last modified: 12th Mar 2018

Vinay Singh#, A Dutta, A Agarwal, C Das, B Naik, Z A Naser, S Paul, U Bhunia, J Pradhan, J Debnath Variable Energy Cyclotron Centre, 1/AF Bidhan Nagar, Kolkata 700064 Abstract The extraction of the b...

Beer-Lambert’s Law Experiment

Example essay. Last modified: 11th Aug 2021

To learn and understand the basics and mathematical calculations of the following problem and write programs accordingly....

Bilayer Organic Solar Cell in MATLAB

Example essay. Last modified: 30th Jan 2018

Chapter 3 Modelling and Simulation 3.1 Introduction This thesis is based on simulation of design characteristic of bilayer organic solar cell in MATLAB so it is very essential to be familiar with mod...

Bistable Flip-Flop Experiment

Example essay. Last modified: 24th Feb 2017

Objectives: To study the properties and performance of cross-coupled inverting logic gates. To set up the gates in order to obtain an experience, in the same time able to understand the Bistable Flip...

Buoyancy of an Orange: Analysis

Example essay. Last modified: 12th Mar 2018

Joseph Wong Brendan Mullins Nathan Shoemaker Mike Dorazio Abdul Aldualeg Guillermo Venancio Buoyancy is the upward force from the water needed to stay afloat. Since pressure increases with depth, ...

Calculating Free Fall Acceleration

Example essay. Last modified: 9th Jan 2018

Introduction A research by Heckert (2010) shows in 1600s, the famous physicist Galileo . Galilei found the swinging motion of a large chandelier in the Pisa cathedral. He began to seriously analyse th...

Calculations of the Spin Structure of Trimer Cr3

Example essay. Last modified: 9th Mar 2018

Calculation of Magnetic Properties by Generalized Spin Hamiltonian and Generation of Global Entanglement: Cr Trimer in molecule and on surface Oleg V. Stepanyuk2, Oleg V. Farberovich1 1 Raymond and ...

Car Accidents: Causes, Statistics and Prevention

Example essay. Last modified: 9th Mar 2018

Introduction Cars today play a vital role in our lives. They bring ease and satisfaction to our lives, because these vehicles help us transport from one place to another without exerting so much effo...

Cardiovascular System in Parabolic Flight and Spaceflights

Example essay. Last modified: 11th Sep 2017

Human Spaceflight: Alterations of the cardiovascular system during parabolic flights and spaceflights The purpose of this research is to identify the changes occurring during parabolic flights and s...

Causes and Effects of Gravity

Example essay. Last modified: 30th Jan 2018

Ahmed Emad Hassab Elnabi Gravitational Force “’You may hate gravity, but gravity doesn’t care.’ Clayton Christensen”. This Harvard teacher was directing this quotation to students lik...

Centre of Mass Impact on Roll of Dice

Example essay. Last modified: 15th Sep 2017

Harrison Back   In physics, the centre of mass is defined as “The unique part in an object or system which can be used to describe the system’s response to external forces and torques&#...

Changing Output Voltage of DC – DC Converters

Example essay. Last modified: 1st Feb 2018

Ben Harper The Purpose of this investigation is to look at the effects of changing various components in a 3 volt to 9 volt DC – DC converter will have on the output voltage. The results collected ...

Chaotic Curiosity or Curios Chaos

Example essay. Last modified: 12th Mar 2018

Abhishek Tiwari The word science comes from “scientia”, Latin word for knowledge. Webster’s dictionary defines science as “the knowledge covering the general truths of the operations of gen...

Characterising the Atmosphere of Proxima B

Example essay. Last modified: 11th Sep 2017

  1.Intro As of April 2016, 582 extrasolar planets have been discovered (NASA) using Doppler spectroscopy, a method for detecting extrasolar planets by deducing their radial velocity from the Dopp...

Co-Ni-Al and Co-Ni-Al-Fe Ferromagnetic Shape Memory Alloy

Example essay. Last modified: 30th Jan 2018

Microstructures and Magnetic Anisotropy Properties of Co-Ni-Al and Co-Ni-Al-Fe ferromagnetic shape memory alloy Abstract This study investigated the microstructure, magnetic anisotropy and the trend ...

Coincidence Counting With NAI Scintillation Detectors

Example essay. Last modified: 30th Jan 2018

ABSTRACT Coincidence counting is a technique employed in nuclear medicine for PET imaging. This technique utilizes a positron emitting radionuclide that is injected into patients to track biochemical...

Comparison of Different Turbulent Models for Backward -facing Step Flow

Example essay. Last modified: 23rd Sep 2019

  Comparison of Different Turbulent Models for Backward -facing Step Flow  Abstract A comparison of different turbulence model for flow over a backw...

Comparison of Specific Heat Capacity of Different Metals

Example essay. Last modified: 9th Mar 2018

Samerah Mansha   Aim The aim of this investigation was to measure the specific heat capacity (SHC) of various different metals such as aluminum, iron and brass of different volumes to find out if th...

Concepts of Atomic Structure and Bonding

Example essay. Last modified: 4th Nov 2020

The purpose of this essay is to discuss Atomic Structure and Bonding. The essay will explain the concepts of “mass number” and “relative atomic mass”, nucleon numbers, demonstrating how to deduce the electronic structure, explaining what ions are, and explaining what ionic bonds are...

Concepts of Time Travel: Wormholes, Gravity and Blackholes

Example essay. Last modified: 30th Jan 2018

Any sort of time travel to the past through wormholes or any viable strategy is presumably incomprehensible, generally mysteries might happen. So unfortunately, it seems that time travel to the past ...

Conditions for Equilibrium Experiment

Example essay. Last modified: 12th Mar 2018

Laboratory Report Tricia Desierto, Luis Diaz, Karhen Estella, Gabrielle Beatrix Francisco Department of Biological Science College of Science, University of Santo TomasEspaña, Manila, Philippines...

Core Shell Iron Oxide-Zinc Sulfide (ZnS/α-Fe2O3) Synthesis

Example essay. Last modified: 1st Feb 2018

Synthesis And Photocatalytic Behavior of ZnS/α-Fe2O3 core shell Prepared by Two-Step Chemical method Patij Shah, K. S. Siddhapara, D. V. Shah, Key words: Photo reactive, Two step method, core shell....

Creation of a Real Lightsaber

Example essay. Last modified: 30th Jan 2018

Travis Wade Creating real-life sci-fi technology How might technology from popular sci-fi culture “Star Wars” be created in the near future? Technology comes from the thoughts of scientists and...

Creep Behaviour of Materials

Example essay. Last modified: 30th Jan 2018

Chen Yi Ling  Objectives The objectives of the experiment are: To measure the creep deformation in lead and polypropylene at room temperature To determine the effect of stress on the creep defo...

Crystal Growth and Nonlinear Optics

Example essay. Last modified: 12th Mar 2018

CHAPTER 1 INTRODUCTION TO CRYSTAL GROWTH AND NONLINEAR OPTICS 1.1 INTRODUCTION Crystal growth is regarded as an ancient subject, owing to the fact that the crystallization of salt and sugar were kno...

Curvature of the Universe: Analysis

Example essay. Last modified: 12th Mar 2018

Introduction 1.1 Reviewing of General Relativity 1.1.1 Metric Tensor The equation which describes the relationship between two given points is called metric and is given by Where interval of space-t...

Dangers With Living in Close Proximity to Power Lines

Example essay. Last modified: 9th Mar 2018

Research Task: ASSESSMENT OF DANGERS ASSOCIATED WITH LIVING IN CLOSE PROXIMITY TO POWER LINES GAËLLE ROBERTSON   Introduction There have been several deliberations about the biological ef...

Dark Matter Filaments: The Thread of the Cosmic Web

Example essay. Last modified: 1st Nov 2021

This paper will explore the nature of dark matter filaments and the cosmic web. Also, it will look at the methods that can be used to investigate these phenomena....

Defining And Understanding Holography Physics Essay

Example essay. Last modified: 1st Jan 2015

Holography, method of obtaining three-dimensional photographic images. These images are obtained without a lens, so the method is also called lensless photography. The records are called hol...

Deformation Effects: Energy Gap in LDA and GW Approximation

Example essay. Last modified: 9th Mar 2018

Theoretical calculations and experimental measurements indicating the importance of many-body effects in reduced dimensional systems. We performed ab initio calculations based on density functional...

Density Functional Theory (DFT): Literature Review

Example essay. Last modified: 1st Feb 2018

Theoretical Background and Literature Review 2.1 Density Functional Theory This section covers basics about Density Functional Theory (DFT), which is the theoretical method behind our investigations....

Designing a Projectile Launcher

Example essay. Last modified: 11th Sep 2017

INTRODUCTIONProjectile motion occurs when an object or particle is dropped or is fired at some initial velocity, where it moves along a curved path under the influence of gravity (Splung,2015). It i...

Detection of Impurities in Nd Doped Phosphate Laser Glass

Example essay. Last modified: 9th Mar 2018

Detection of the impurities in Nd doped phosphate laser glass by x-ray fluorescence technique Atul Kumar*, M. P. Kamath, A. S. Joshi, P. A. Naik, P. D. Gupta Laser Plasma Division A. K. Singh, M. K. ...

Determination of coefficient of expansion of air

Example essay. Last modified: 1st Jan 2015

INTRODUCTION This experiment is based on investigating the coefficient of expansion of air using a simple laboratory set up; the stopper flask method, where pressure is constant throughout the experim...

Determination of the Focal Length of a Convex Lens

Example essay. Last modified: 20th Jul 2021

To determine the focal length of converging lens and it’s radius of curvature....

Determining the Random Packing Density of Disks | Experiment

Example essay. Last modified: 8th Feb 2020

Abstract This dissertation will describe the work done in determining the random packing density of disks in a two-dimensional plane. This will be achieved by developing an algorithm to ...

Development of Dynamic Contrast-Enhanced MRI

Example essay. Last modified: 30th Jan 2018

Ioannis Tolios “Dynamic Contrast-Enhanced MRI” Introduction One of the most significant non-invasive imaging modalities applied both in research and clinical diagnostics cis Magnetic Resonance ...

Development of Extended Low Frequency Enclosure

Example essay. Last modified: 9th Jan 2018

Introduction The rationale for this work is to present a theoretical and practical analysis of an extended low frequency enclosure capable of 20-65Hz, obtained through a method of careful cabinet desi...

Development of Nano Technologies

Example essay. Last modified: 11th Sep 2017

Introduction Extensive work has been put into the research of nanotechnology capabilities in the past decade and the findings have opened a new range of multi-functional materials in the industry....

Development of the World Wide Web

Example essay. Last modified: 9th Jan 2018

In 1989, Tim Berners-Lee, a scientist in CERN wrote a proposal to develop a distributed information system for the laboratory. His boss commented the......

Difference between ETAR and CCC in Calculation of Dose

Example essay. Last modified: 30th Jan 2018

Abstract Aims: According to the limitations of TPS’s dose calculation algorithms, it is important to verify their calculations and to find the amount of differences of their results with actual...

Discharge of Water through a Spherical Orifice

Example essay. Last modified: 11th Sep 2017

There are multiple factors that affect the discharge of water through a spherical orifice. These can include the height of water above the incision, the cross sectional area of the hole and the sh...

Dispersion Properties of the Propagation of Linear Waves

Example essay. Last modified: 12th Mar 2018

ABSTRACT In electron-positron plasmas some of the plasma modes are decoupled due to the equal charge to mass ratio of both species. The dispersion properties of the propagation of linear waves in deg...

Do Outfield Condictions Affect the Distance Travelled by a Cricket Ball?

Example essay. Last modified: 18th May 2020

Background Information Hypothesis Each outfield will vary in conditions such as length of grass, moisture etc, which will impact the way the cricket ball travels across the outf...

Do the Laws of Physics Lie?

Example essay. Last modified: 23rd Sep 2019

Do the Laws of Physics Lie? Cartwright (1983) claims that the laws of Physics lie. There is causal power of things and specific interpretation of objects, which make the author reconsid...

Dynamics of Two Dimensional Projectile Motion

Example essay. Last modified: 30th Jan 2018

Experiment: Study of Projectile Motion SUMMARY Moving an object in a bilaterally symmetrical, parabolic path is called Projectile motion. The path followed by the object is called its trajectory (Bou...

Effect of Battery Voltage on Output

Example essay. Last modified: 1st Feb 2018

Andy Nguyen Table of Contents 1.0 Introduction 1.1 Theory Review 1.2 Hypothesis 1.3 Materials & Risk Assessment 3.0 Results and Analysis 4.0 Discussion 5.0 Conclusion 6.0 Appendix 1.0 Introduct...

Effect of Body Mass and Cord Length on Bungee Jump Motion

Example essay. Last modified: 1st Feb 2018

The physics behind Bungee jumping To what extent a body’s mass and length of the cord affect the Bungee jumping motion? Dhouha Khammassi   Abstract: This essay investigates a body’s motion dur...

Effect of Height on Velocity | Experiment

Example essay. Last modified: 21st Jul 2021

The aim of this extended experimental investigation is to find how gravitational energy and kinetic energy apply on the toy car rolling down the steep ramp. How does the ramp height affect the velocity of the car?...

Effect of Ionic Pollution on Aerosol Nucleation

Example essay. Last modified: 12th Mar 2018

EFFECT OF IONIC POLLUTION ON AEROSOL NUCLEATION AND CLOUD FORMATION ABSTRACT Atmospheric aerosol particles have a strong impact on the global climate and that is the main reason for many observed e...

Effect of Nuclear Radiation on the Environment

Example essay. Last modified: 30th Jan 2018

Mohamad Hammoud   Introduction By the early 17th century, certain electrical devices and power generators were being invented by certain scientists, who did not yet know that they were scratching ...

Effect of Object Speed on Velocity, Acceleration, Force and Energy

Example essay. Last modified: 8th Feb 2020

Background Research: Formulae: Velocity- DistanceTime Acceleration- Vf–ViTime Force- mass×acceleration Kinetic Energy- 12mass×final velocity2...

Effect of Potential Difference on Copper Coating

Example essay. Last modified: 26th Jan 2018

Siddharth Gupta Design Research Question: – What affect does the potential difference (V) across the circuit has on the copper coating on an iron metal? Hypothesis: – My hypothe...

Effect of Short Range Correlation

Example essay. Last modified: 15th Sep 2017

The effect of short range correlation on the nuclear charge density distribution, elastic and inelastic electron scattering coulomb form factors of 16O nucleus Abdullah S. Mdekil Abstract The effect...

Effect of Solar Magnetic Field (SMF) on Solar Radio Flux

Example essay. Last modified: 1st Feb 2018

This chapter describes the variation of sunspot number and solar radio flux during the recent solar minimum period of 2009 in addition to variation of solar magnetic field. The dependency of thes...

Effect of Temperature on the Resistivity of a Semiconductor

Example essay. Last modified: 30th Jan 2018

Introduction A thermistor is a resistance thermometer, or a resistor whose resistance is dependent on temperature. The term is a combination of “thermal” and “resistor”. It is...

Effect of Zn Concentration on NiZnFe2O4 Nanoparticles

Example essay. Last modified: 12th Mar 2018

CHAPTER-7 EFFECT OF Zn CONCENTRATION ON MAGNETIC AND DIELECTRIC PROPERTIES OF NiZnFe2O4 NANOPARTICLES 7.1 INTRODUCTION Ni (1-x) Zn (x) Fe2O4 (x=0.2, 0.4 and 0.6) nanoparticles are synthesized by usin...

Effects of Air Flow and Heating on Temperature: Experiment

Example essay. Last modified: 30th Jan 2018

  FREDERICK PHANG KANG CHUN   OBJECTIVE: To study the Air Flow effect on Temperature changes. To study the Heating Effect on Temperature changes. To study the Effect of Air Flow and Heat...

Effects of South West Monsoon (SWM) on Cloud Cover and Shape

Example essay. Last modified: 9th Mar 2018

INTRODUCTION An investigation of the cloud shape stability and the cloud covering is presented on the immediate pre and post south-west monsoon (SWM) commencement. The study focuses on Sri Lankan reg...

Efficiency of photovoltaic cells

Example essay. Last modified: 1st Jan 2015

This year’s Nobel Prize has been awarded to an American physicist and chemist whose work paved the way to built efficient and low-cost polymer photovoltaic cells. Professor A. J. Heeger of Unive...

Efficiency Rise in PCDTBT:PC70BM Organic Solar Cell

Example essay. Last modified: 1st Feb 2018

Efficiency Rise in PCDTBT:PC70BM Organic Solar Cell Using Interface Additive Rashmi Swami, Rajesh Awasthi, Sanjay Tiwari   Abstract Solar cell can be designed with photoactive layer of organic and...

Eigen Value Equation: Dirac Particles and Dirac Oscillators

Example essay. Last modified: 1st Feb 2018

The thermodynamic entities with the GUP for Dirac particles and Dirac oscillators Xin-feng Diao, Chao-yun Long, Guang-yu sun, Yuan-sheng wang, Hongling liu Abstract In this paper we studied th...

Elasticity Experiment: Application of Hooke's Law

Example essay. Last modified: 1st Feb 2018

Nguyen Manh Tri Investigation of elasticity Introduction General statement Any string that able to stretch and come back its original length can be considered as a spring. Each spring has constan...

Electrical Detection Of Liquid Lithium Leaks from Pipe Joint

Example essay. Last modified: 1st Feb 2018

Vilasini Menon Contents (Jump to) 1.0 Introduction 2.0 Theory Of Operation 3.0 Hardware and Electrical Circuit 4.0 Result from Test Circuit 5.0 Summary 1.0 Introduction Liquid lithium is a ...

Electrical Properties & Quantum Transport in Nanowire Device

Example essay. Last modified: 30th Jan 2018

David S. Murdoch Nanowires are quasi one-dimensional rod-like nanostructures with diameters in the order of nanometres (10^-9m) and have seemingly unlimited length and a great degree of versatility...

Electromagnetic Field in MRI

Example essay. Last modified: 15th Sep 2017

Haoqi Yu Physics 2702 Tatiana Seletskaia MRI is an abbreviation of magnetic resonance imaging, it is first discovered by two physicists in 1947, Felix Bloch and Edward Mills Purcell. MRI is an imagi...

Electronic Structure and Spontaneous Polarization in BiFeO3

Example essay. Last modified: 15th Sep 2017

Electronic structure and spontaneous polarization in multiferroic bulk BiFeO3 Z. Mahhouti 1,2,3,* , H. El Moussaoui 1 , M. Hamedoun 1 , M. El Marssi 3 , A. Lahmar 2 , A. El Kenz 2 , and A. Benyo...

Example Physics Essay

Example essay. Last modified: 11th May 2018

The Motion of a Mass Spring System The example of a mass attached to the end of a spring is a powerful tool in physics due to the fact that it is analogous to many physical phenomena. To be able to us...

Experiment on Pencil Resister Effect on Circuit Output

Example essay. Last modified: 1st Feb 2018

Contents (Jump to) Research Background Figure 1: Metallic Bonding Figure 2: Molecular structure of diamond and graphite Figure 3: Graphite grading scale Figure 4: Resistance proportional to length Fi...

Experiment on the Effects of Motion; Acceleration, Speed, and Velocity

Example essay. Last modified: 8th Feb 2020

Title: Using Ticker Tape to Analyze the Motion of a Dynamic Trolley as . . . . .   Introduction: This experiment will investigate the effects of motion; acceleration, speed...

Experiment to Determine the Coefficient of Friction

Example essay. Last modified: 12th Mar 2018

Student Name: Ahmad Raza Summary: This experiment has two aims. The first aim of this experiment is to determine the coefficient of friction on an inclined plane by using various materials tray. Seco...

Experiment to Examine the Relationship between Voltage, Current and Resistance

Example essay. Last modified: 18th Oct 2021

In this experiment, to conduct the electric flow and current, a conductor was used in an attempt to limit the resistance which is the hindrance to the flow of electrons in material (Electronic Notes, 2020). This was achieved using a resistor which is an electrical component that regulates or limits the flow of electrical current in an electronic circuit. ...

Experiment to Prove Hooke's Law

Example essay. Last modified: 10th Aug 2021

To prove Hooke’s law i.e. the extension of the force is directly proportional to the force applied. In this experiment, I have been quite successful by proving the aim of the experiment which is Hooke’s Law....

Experiment to Study Conservation of Energy

Example essay. Last modified: 1st Feb 2018

Conservation of Energy Osamah Nuwisser   Abstract: The purpose of this experiment was to study the conservation of energy. We considered all type of energies present in our system (KE and PE) to c...

Expressions for Velocity of Sound in Different Media

Example essay. Last modified: 9th Mar 2018

VELOCITY OF SOUND WAVE IN STRINGS: The velocity, V of a sound wave in strings is given by the expression. V= , = mass per unit length or linear density = Where r =radius of the wire, = density of m...

Factors Affecting Changes in Urban Temperature

Example essay. Last modified: 30th Jan 2018

1.1 Urban Climatology Urban climatology is a branch of climatology that examines interactions between the urban area and the weather conditions around it, their impacts on each other, and the diff...

Factors Affecting The Weight a Column Can Withstand

Example essay. Last modified: 15th Sep 2017

Matthew Keeley  Physics EEI This extended experimental investigation explores the weight a paper column can withstand before it buckles and how changing the diameter, length and thickness of a colu...

Factors Affecting Velocity of a Sphere Rolling Down Incline

Example essay. Last modified: 15th Sep 2017

Factors affecting the velocity of a sphere rolling down an incline. An experiment was performed investigating the factors affecting the velocity of a ball rolling down an incline. After investigatin...

Factors for MRI Image Quality

Example essay. Last modified: 30th Jan 2018

MAGNETIC RESONANCE IMAGING (MRI) PHYSICS AND INSTRUMENTATION Title: MRI Image Quality ANIS YUSLIYANA BT YUSOF   TABLE OF CONTENTS   1.0 INTRODUCTION 2.0 SIGNAL TO NOISE RATIO (SNR) ...

Factors That Affect Resistance and Electric Power

Example essay. Last modified: 9th Mar 2018

A report into the electricity practical investigation and problems Samerah Mansha Abstract: This experiment was regarding electricity and its features. The experiment determines factors that affect...

Fiber optics and its applications

Example essay. Last modified: 8th May 2017

INTRODUCTION Nothing in the world gives us more power and confidence than having information. The ability to communicate information is essential to achieve the successful advancement of humankind. Tr...

Fibre optics

Example essay. Last modified: 1st Jan 2015

ACKNOWLEDGEMENT: History of all great works in to witness that no great work was ever done without either active or passive support of a person ‘surrounding and one’s close quarters. Thus...

Field Programmable Gate Array based Digital Module

Example essay. Last modified: 12th Mar 2018

Field Programmable Gate Array based Digital Module for Laser Frequency Stabilization A.Rastogi1, N. Batra, S.De2, S.Panja and A. Sen Gupta   Introduction Frequency stabilized lasers are a crucial pa...

Fill Factor Analysis of Organic Solar Cell

Example essay. Last modified: 1st Feb 2018

Rashmi Swami, Rajesh Awasthi, Sanjay Tiwari Abstract Solar cell is a device used to convert light into electricity. It can be made by organic and inorganic materials. Its most important parameters ar...

Finding 'G' Using Simple Pendulum Experiment

Example essay. Last modified: 19th Jul 2021

This report shows how to find an approximate of ‘g’ using the simple pendulum experiment. There are many variables we could see into, some of them are displacement, angle, damping, mass of the bob and more. However the most interesting variable is, the length of the swinging pendulum....

Finite Groups of Isometries in the Euclidean Space

Example essay. Last modified: 8th Feb 2020

Finite Groups of Isometries Abstract The aim of this report is to find the finite groups of isometries in the Euclidean space Rn . We shall specifically be considering finite g...

First-principles Calculations of Rare Earth Diffusivities

Example essay. Last modified: 1st Feb 2018

First-principles calculations of rare earth (Y, La and Ce) diffusivities in bcc Fe ABSTRACT: The impurity diffusivities of rare earth elements, Y, La and Ce, in bcc Fe have been investigated by the f...

Flow in Pipe Network Analysed Using Hardy Cross Method

Example essay. Last modified: 9th Mar 2018

Table of Contents 1.0 Introduction 2.0 Procedure for Hardy Cross method: 3.0 Flow in Pipe Network analysed using Hardy Cross method 4.0 Advantages 5.0 Conclusion 6.0 References 1.0 Introduction Pipin...

Force and Linear Motion in Car Accidents

Example essay. Last modified: 18th May 2020

Claim Every k over the speed limit is a killer. Rational Familiarity of forces and motion has led to growths in developments that have reduced the risks for drivers, t...

Forces in Skeletal Structure of the Arm

Example essay. Last modified: 12th Mar 2018

Bio Mechanics and Kinetics Task 1. Produce a labelled diagram showing the forces involved on the skeletal structure of a human arm as a weight is being held at a particular angle. Your report should ...

Forecasting Ensemble Empirical Mode Decomposition

Example essay. Last modified: 9th Mar 2018

Introduction This chapter introduces the background of time series and the importance of forecasting. The motivation behind the project is elaborated and finally the aims and objectives are given. 1...

Franck Hertz Experiment to Obtain Curve

Example essay. Last modified: 18th May 2020

  FRANCK-HERTZ EXPERIMENT ABSTRACT The Franck Hertz experiment was conducted to obtain a Franck Hertz curve of mercury from the electron impact with mercury vapour...

Fraunhofer Diffraction Experiment

Example essay. Last modified: 11th Sep 2017

INTRODUCTION Diffraction is one of the most important topics in optics, it refers to a spectacle which occurs when a wave encounters an obstacle or slit in its path. The wave will then bend around t...

Frequency modulation the amplitude

Example essay. Last modified: 24th Apr 2017

INTRODUCTION In frequency modulation the amplitude is kept constant and the frequency is modulated by the amplitude of the modulating signal. The modulation index for fm is m = maximum frequency devi...

Friction Experiment: Design and Results

Example essay. Last modified: 9th Mar 2018

EXPERIMENT 37 Friction I. Introduction Whatever action you do whether it is walking, driving, or when any two surfaces meet there is friction between them. Friction opposes the applied force to an ob...

Fusion Power for Sustainable Development

Example essay. Last modified: 9th Mar 2018

Introduction Sustainable energy is about using energy wisely and using energy generated from clean sources and clean technologies. This approach is first step to ensuring we have sustainable energy a...

Galileo Orbiter/probe Mission to the Jupiter System

Example essay. Last modified: 9th Mar 2018

It was 1610 when Galileo Galilei observed four satellites orbiting Jupiter [1]. This radical discovery challenged the early consensus that all celestial objects orbit the earth and changed our unders...

Generation of Extreme Ultraviolet Radiation

Example essay. Last modified: 11th Sep 2017

Generation of Extreme Ultraviolet Radiation from Intense Laser-Plasma Interactions using Two-Colour Harmonics BRIEF HISTORY Over the past few decades breakthroughs in the production of intense las...

Graphene: Development and Applications

Example essay. Last modified: 9th Mar 2018

Number of carbon atoms packed in a two-dimensional (2D) grid cells as flat single layer give the graphene. This is a key building block for graphitic materials of all sizes. It can be enclosed in ful...

Health Dangers of Cell Phones and Ethical Selling

Example essay. Last modified: 12th Mar 2018

Karabo Dhlamini Table of Contents Research Question Introduction Hypothesis Definition of Electromagnetic radiation Definition of Concept Advantages of Mobile Phones Disadvantages of Mobile Phones...

Heisenberg’s Uncertainty Principle Explained

Example essay. Last modified: 1st Feb 2018

In the year of 1927, the time when modern physics has become prosperous, plenty of influential physics breakthroughs and discoveries struck the globe, especially quantum physics. One of the most sign...

Helicopter Toy Parts and Material Analysis

Example essay. Last modified: 12th Mar 2018

Table of Contents 1. Introduction 2. Selection Process of Suitable Materials 3. Potential Failure of Product 4. Sustainable Engineering Aspects of Selected Materials 5. Practical materials evaluation...

History of Albert Einstein

Example essay. Last modified: 12th Mar 2018

Reiyyan Tariq Nizami Albert Einstein - The Political Activist behind the Physicist   Albert Einstein is a name known by nearly every child who has the luxury of learning about science and p...

History of Atomic Theory

Example essay. Last modified: 11th May 2018

The atomic theory is developed since 2000 years ago the Greek philosopher Democritus proposed that there was a limit to how small one could be divide matter, this smallest matter indivisible particle ...

History of Modern Cosmology and the Rise of the Big Bang Model

Example essay. Last modified: 23rd Sep 2019

History of modern cosmology/ Rise of the Big Bang Model: Soon after Einstein had formulated the general theory of relativity, in 1917 he postulated that the universe is homogenous, iso...

History of the Atom Discovery

Example essay. Last modified: 1st Feb 2018

Mohammad Shahraan Khan Phys Helen O’Keefe The secrets of atom Democritus was the first one to suggest that objects are made from something called atoms. Although Democritus was an ancient Gree...

History of the Laser

Example essay. Last modified: 30th Jun 2017

INTRODUCTION The name LASER is an acronym for Light Amplification by the Stimulated Emission of Radiation. Light is really an electromagnetic wave. Each wave has brightness and color, and vibrates at ...

How Do Aeroplanes Fly?

Example essay. Last modified: 30th Jan 2018

Leo Wang Introduction: Aeroplanes have become an increasingly popular method of transportation for human beings to travel all over the world. In this case, some people may consider why the aeroplan...

Human Impact on Oceans

Example essay. Last modified: 3rd Oct 2017

‘How do I impact the ocean, how does the ocean impact me?’ Oceans, vast expanse of waters, holding immeasurable wealth and diverse species of marine fauna are prone to human activities-good and b...

Impact of Slope Incline on Cart Roll

Example essay. Last modified: 15th Sep 2017

Parth Mahajan Acceleration Cart The Aim of this practical report is to roll a car on a slope of 15°, 30°, 45°. The Results then used to make a Ticker-tape graph, Displacement-time graphs, and Vel...

Impact of Temperature on Viscosity of Liquid

Example essay. Last modified: 11th Sep 2017

Viscosity is also what causes an object to slow as it travels through a fluid, and is one component in the phenomenon of drag force......

Implications of the TRAPPIST-1 Discovery

Example essay. Last modified: 11th Sep 2017

The Search for Extra-Terrestrial Life in the Universe and the Implications of the TRAPPIST-1 Discovery Abstract Despite the absence of any discovery of life beyond the Earth in the Solar System, or ...

Improving Performance of Dye-Sensitized Solar Cells (DSSC)

Example essay. Last modified: 9th Aug 2021

In this research work we improved the performance of DSSCs by introducing thin barrier layer of SiO2 surrounding the SnO2 crystallite to prevent recombination of charge carriers in the diffusion assisted transportation...

Information Theory and Thermodynamics

Example essay. Last modified: 11th Sep 2017

In order to develop better tools, machines and technology we have had to develop our understanding of the physical world. This has allowed us to construct machines that are more capable than those p...

Integration of Wifi and Inertial Navigation Systems

Example essay. Last modified: 1st Feb 2018

Advanced Integration of Wifi and Inertial Navigation Systems For Indoor Mobile Positioning Mohamad Zakwan Bin Zulkifle Abstract Advanced Integration of Wifi and Inertial Navigation Systems For Indo...

Interaction of Electromagnetic Radiation: Quantum Structures

Example essay. Last modified: 9th Mar 2018

Preparation and Characterisation of Quantum Dot Infrared Photo Detector and Its Application in Night Vision Devices Submitted by Mangala Gowri M   Focus of the study during this period was to unders...

Interaction of Light with Sound in a Crystalline Structure

Example essay. Last modified: 1st Feb 2018

Lewis Allison Abstract The effects of altering the angle of incidence & acoustic intensity were investigated using a lead molybdate crystal with a Piezo-electric transducer attached. A HeNe la...

Introduction to Atmospheric Modelling

Example essay. Last modified: 9th Mar 2018

Yazdan M.Attaei ABSTRACT An atmospheric model is a computer program that produces meteorological information for future times at given locations and altitudes. Within any modern model is a set of e...

Introduction to Field Effect Transistor

Example essay. Last modified: 9th Mar 2018

To sir Mateen Yaqoob Group Members Maira Naseer Aqsa Mahmood The University of Lahore Sargodha, Pakistan Introduction to Field Effect Transistor Transistor: The word transistor is the short form of ...

Investigating the Accuracy of the Air-column Length

Example essay. Last modified: 9th Mar 2018

1.0 Introduction (max 500 words) Sound is a vibration that transmits as a typically audible mechanical wave of displacement and pressure through a medium such as water or air (Wikipedia, 2015). A pre...

Investigation in Acoustics of Wine Glasses

Example essay. Last modified: 9th Mar 2018

Authored by Nikhil Dhanjee Collaborated by Joshua Lee and Drew Nuttall-Smith Introduction Resonance is extremely important in engineering and structural design. It directly relates to the...

Investigation into the Force of a Bullet

Example essay. Last modified: 11th Sep 2017

The Force of a Bullet         Abstract: The aim of the experiment was to uncover whether or not, if when a person is shot in a movie and falls backwards is realistic. As the experiment was t...

Investigation of the Relationship Between Spring Mass and Oscillation Time Using Hooke's Law

Example essay. Last modified: 21st Sep 2021

This experiment is aimed to investigate the relationship between the mass that is being slotted at the end of spring and the time taken for the spring to make a 20 complete oscillations....

Ion Drive Propulsion: An Overview

Example essay. Last modified: 30th Jan 2018

TANG,YOUHENG Ion Drive propulsion, also called ion engine, which is a technology that involves gas ionization and can be used instead of standard chemicals. Give an electrical charge or ionize the ga...

Isaac Newton by James Gleick | Review

Example essay. Last modified: 10th Apr 2018

Trusha Patel   Isaac Newton by James Gleick Opinion Isaac Newton was the most famous scientist of his generation and one of the most recognizable physicists of all time. He accomplished amazing fe...

Kata pengantar

Example essay. Last modified: 1st Jan 2015

Puji syukur penyusun panjatkan ke hadirat Tuhan Yang Maha Esa karena atas rahmat dan hidayah-Nya kami dapat menyelesaikan tugas Research-Based Learning ini yang kami beri nama SuperPowerRanger. Makala...

Kinesin Moves by an Asymmetric Hand-Over-Hand Mechanism

Example essay. Last modified: 30th Jan 2018

Introduction This review discusses the motion of kinesin, a double headed motor protein. A study was conducted to determine which of two motion patterns is the one which describes the movement of thi...

Leonhard Euler | An Introduction

Example essay. Last modified: 12th May 2017

Born in Basel, Switzerland on 15th April 1707, Leonhard Euler was arguably the brightest mathematician of all time. The Swiss mathematician and physicist is considered a pioneer in many fields of math...

Life Without the Sun

Example essay. Last modified: 9th Jan 2018

According to scientist the sun is the nearest star to earth the only planet believed to be inhabited by the living creatures. This natural alignment is mysterious and it is hard to explain why the sta...

Lift of a Flat Surface in Wind

Example essay. Last modified: 18th Aug 2021

The hypothesis of this paper is that ...

Light Trapping Properties of Solar Cells

Example essay. Last modified: 9th Mar 2018

Abstract In this paper, we have investigated the light trapping properties of solar cells based on one-dimensional photonic crystal (1DPC) by using finite difference time domain (FDTD) method. Light ...

Low Temperature Radiation Response of SiGe HBTs

Example essay. Last modified: 8th Feb 2020

Abstract. Radiation degradation rate of base current in SiGe HBTs was experimentally investigated using X-ray irradiation source with Cu anode at room and low temperatures. The dependences of bas...

Luminescence in Low-dimensional Nanostructures

Example essay. Last modified: 9th Mar 2018

NANO AU RSY Luminescence in Low-dimensional Nanostructures: Quantum Confinement Effect, Surface Effect Whenever the carrier localization, at least in one spatial direction, becomes comparable or sm...

Magnetic Resonance Imaging (MRI) Physics & Instrumentation

Example essay. Last modified: 30th Jan 2018

TITLE : MRI IMAGE ARTIFACTS MOHAMAD AL-HAFIZ BIN IBRAHIM Name of Student: Mohamad Al-Hafiz bin Ibrahim TABLE OF CONTENTS (Jump to) LIST OF FIGURES 1.0 INTRODUCTION 2.0 MRI ARTIFACTS 2.1 R...

Magnetic Resonance Imaging: Overview and Applications

Example essay. Last modified: 12th Mar 2018

How does Magnetic Resonance imaging work and how can it influence the future? An Introduction to Magnetic Resonance Imaging[1][2][3]: Magnetic resonance imaging (MRI) is used as an accurate form of d...

Magnetic storage devices

Example essay. Last modified: 4th May 2017

INTRODUCTION: Magnetic storage and magnetic recording are the term that refer to the storage of data on a magnetized medium. Magnetic storage uses different patterns of magnetization in a magnetizable...

Making Physics More Realistic with Fiction

Example essay. Last modified: 9th Mar 2018

Gabriel Alcantara One of the many questions that students who takes any major or minor subject, particularly physics, either in elementary or in college that actually makes sense is “When am I go...

Maximum Power Point Tracking Circuit Driven by an Arduino

Example essay. Last modified: 23rd Sep 2019

Progress Report   MPPT circuit driven by an Arduino               ...

Measuring Concentration of Natural Gas in Air

Example essay. Last modified: 12th Mar 2018

Valentin Haemmerli Measuring concentration of natural gas in air using a catalytic bead sensor and a Wheatstone bridge circuit   Abstract. A vacuum system and a catalytic bead combustible gas sens...

Mechanisms for Optical Limiting

Example essay. Last modified: 9th Mar 2018

Chapter 2 2.1. Reverse Saturable Absorption In the mid 1960s shortly after the invention of the laser, many researchers were investigating dyes for potential application to Q-switching of the laser c...

Methods for Detecting Exoplanets

Example essay. Last modified: 11th Sep 2017

A discussion and comparison of the radial velocity method and the transit photometry method of detecting exoplanets. An exoplanet is a planet that is outside of our solar system orbiting another ...

Microwave Motion Detector

Example essay. Last modified: 1st Jan 2015

CHAPTER NO: 1 MICROWAVE MOTION DETECTOR (MMD) 1.1 INTRODUCTION: “The Microwave Motion Detector (MMD) is a true microwave Doppler transmitter and receiver, solves difficult detection problems easily ...

Monochromatic and Dichromatic Light Wavelength Measurement

Example essay. Last modified: 9th Mar 2018

Monochromatic and Dichromatic Light Wavelength Measurement using Michelson Interferometer Alireza Safaripour[1] The current paper studies the theory, operation and applications of Michelson interfe...

Monte Carlo Simulation of Transmission Experiement

Example essay. Last modified: 9th Mar 2018

Fluid Densitometer Design based on Transmission and Scattering Gamma Ray Method using Monte Carlo Approach R.Wirawan, M. Djamal, A.Waris, G. Handayani, H.J. Kim   Abstract. Non-destructive testing ...

Multiferroics: Explanation of Types and Plants

Example essay. Last modified: 9th Mar 2018

Chapter 2 Multiferroics 2.1 Introduction to Multiferroics: H. Schmid used the term multiferroic for the first time in 1994. Those materials which combine multiple ferroic properties such as ferromagn...

Nano-diamond Powder Layer Effect on Fast Neutrons Reflection

Example essay. Last modified: 30th Jan 2018

A. Taghian, D. Rahi, H. Sadeghi Abstract: This paper has investigated the effect of nano-diamond powder on reflection of fast neutrons. It compares the effect of graphite and nano-dimond layers on ...

Negative Absolute Temperature Thermodynamics

Example essay. Last modified: 1st Feb 2018

T.H. Tennahewa   Thermodynamics and Statistical mechanics at Negative Absolute Temperature We define the temperature, T; by in here S stands for Entropy which describes the measure of disorder in...

New Potential Class of Long Gamma-Ray Bursts

Example essay. Last modified: 11th Sep 2017

Intro Since their discovery, a debate has been sparked over the classification of a new potential class of long gamma-ray bursts (LGRB) that possess ultra-long durations lasting at least 1000s, alon...

New Ternary Fe-Ni-Cu Invar Alloys Preparation

Example essay. Last modified: 12th Mar 2018

Preparation and Characterization of New Ternary Fe-Ni-Cu Invar alloys S Ahmada, A B Ziya[1], a, A Ibrahimb, S Atiqb, N Ahmada and F Bashirc   Abstract. Six alloys of Fe65Ni35-xCux(x= 0, 0.2, 0.6, 1,...

Non Equillibrium Green’s Function Technique

Example essay. Last modified: 12th Mar 2018

NON EQUILLIBRIUM GREEN’S FUNCTION TECHNIQUE USED FOR THE METAL-INSULATOR-METAL DIODES ANSHUMAN Electronics and Communication Dept. NIT Kurukshetra Abstract – In this paper theoretical analysis of...

Nonlinear Optical Phenomena in the Infrared Range

Example essay. Last modified: 1st Feb 2018

Various aspects of nonlinear optical phenomena in the infrared range Yu Qin Nonlinear optics is a branch of optics, which describes the behavior of light in nonlinear media, where the dielectric po...

Observational Evidence for Dark Energy

Example essay. Last modified: 30th Jan 2018

In this part we concisely discuss the observational evidence of dark energy. The universe seems to be growing at an increasing rate. Dark energy is one of the ultimate cosmological mysteries in moder...

Open Source Software for Creating 3D Visuals

Example essay. Last modified: 12th Mar 2018

An open Source Software for creating 3D Visuals and example for possibility of using Smartphone for Physics Education Abstract There are many students who cannot understand concepts and ideas in phys...

Optical Absorption of a Gallium Arsenide Semiconductor

Example essay. Last modified: 8th Feb 2020

Abstract In this report, an investigation into the light absorption of a direct band gap semiconductor, GaAs is recorded. By subjecting the GaAs semiconductor to a range of infra-red ...

Optical and Surface Studies of α-Al2O3 Powders

Example essay. Last modified: 12th Mar 2018

X-Ray Diffraction, Optical and surface studies of α-Al2O3 powders synthesized via single step solution combustion method ABSTRACT α-Al2O3 powders were synthesized at 500 ⁰C via solution combus...

Optical Properties of Zinc Oxide Thin Films Using Two Dopant

Example essay. Last modified: 30th Jan 2018

G T Yusuf, MA Raimi, O.E Alaje and AK Kazeem Abstract The undoped ZnO, Al doped ZnO and Mg doped ZnO films were deposited by a sol-gel spin coating method onto the glass substrates. 0.3M solution ...

Optimal Angles of Projectile Motion

Example essay. Last modified: 23rd Sep 2019

Optimal Angles of Projectile Motion What is the optimal angle of a projectile from a given height? Contents 1. Introduction 1.1 Brief History of the Prob...

OPV Cell Fabrication

Example essay. Last modified: 12th Mar 2018

To fabricate the inverted OPV cells with the structure of ITO/ZnO/P3HT:PCBM/PEDOT:PSS/Ag, the ITO was first coated onto a glass substrate. The ITO coated glass substrate was then cleaned by ultra-son...

Organic Solar Cells - History, Principles and Efficiency

Example essay. Last modified: 30th Jan 2018

Solar Cells Solar cells are cells or devices use for converting sunlight into electric cur­rent (electricity) or voltage. They are also called photovoltaic cells (PV) or devices and the process o...

Orr-sommerfeld Stability Analysis of Two-fluid Couette Flow

Example essay. Last modified: 9th Mar 2018

ORR-SOMMERFELD STABILITY ANALYSIS OF TWO-FLUID COUETTE FLOW WITH SURFACTANT V.P.T.N.C.Srikanth BOJJA1* , Maria FERNANDINO1, Roar SKARTLIEN2   ABSTRACT In the present work, the surfactant induced i...

Oscilloscope The most useful instrument

Example essay. Last modified: 1st Jan 2015

INTRODUCTION Cathode Ray Oscilloscope (CRO): An oscilloscope is easily the most useful instrument available for testing circuits because it allows you to see the signals at different points in the cir...

Physics Behind the Dambuster’s Bouncing Bomb

Example essay. Last modified: 12th Mar 2018

Brookie Trant Introduction The Dambuster Raid and the bouncing bomb played a key role in WW2. The aim was to disrupt industrial productivity of Germany. The Raid was also a well-publicised success ...

Physics in Society: Evaluation of the Hyperloop

Example essay. Last modified: 18th May 2020

Digital image interpretation of a working Hyperloop train What is the Hyperloop? Who will use it and What is its use? The Hyperloop is an entirely new fastest form of...

Physics of a Total Artificial Heart (TAH)

Example essay. Last modified: 23rd Sep 2019

A Change of Heart     Abstract    The essential part of the circulatory system is the heart. In other words, any organism cannot ...

Physics of Road Safety

Example essay. Last modified: 30th Jan 2018

In our modern world of today we slowly innovate more and more. However as we innovate we forget to advance and improve on our current inventions. One of these inventions is the automobile. One of the...

Physics of Roller Coasters

Example essay. Last modified: 11th Sep 2017

Rollercoaster Rollercoasters are amusement rides specifically designed to thrill and excite the riders. They utilize the laws of physics to give the best, safest possible experience to the riders ...

Physics of the Bottle Flip Challenge

Example essay. Last modified: 11th Sep 2017

One of the biggest trends of 2016 was the water bottle flip challenge, and almost everyone was trying their hand at it. But, there is much more to it than just skill and luck, and-even though the tr...

Physics of the Heart

Example essay. Last modified: 1st Feb 2018

Electrocardiography Electrocardiography is the recording of the electrical of the heart by a non-invasive procedure. This is possible because the body is an electrical conductor, the ECG machine acts...

Piezo-resistive pressure sensor

Example essay. Last modified: 1st Jan 2015

Introduction: Sensor is defined to be a device that can be responded to any type of signal and can receive those signals. The physical property of sensor is that it can convert any input into electric...

Platinum Resistance Thermometer

Example essay. Last modified: 9th Jan 2018

Platinum Resistance Thermometer How it works: The simplest resistance thermometer configuration uses two wires. It is only used when high accuracy is not required as the resistance of the connecting w...

Pluto and its Satellites from the New Horizons Spacecraft

Example essay. Last modified: 15th Sep 2017

CAROLINE MOORE AbstractThe New Horizons spacecraft has provided the first close-up study of Pluto and its satellites. Much more analysis is required of the data but the early findings have revolutio...

Polarisation of Light Investigation

Example essay. Last modified: 12th Mar 2018

Valentin Haemmerli   Abstract. An optical system consisting of a laser, a polariser, a quarter-wave plate, a prism, and a light detector connected to a multi-meter was used to find the transmissio...

Porous Silicon p-type with Different Current Density

Example essay. Last modified: 12th Mar 2018

Photoluminescence and Band Energy Gap For Porous Silicon p-type with Different Current Density and Different Etching Time 1Mohammed Jabbar Hussein, *1W. Mahmood Mat Yunus, 2Halimah Mohamed Kamari 3J...

Preparation and Application of Nanomaterials

Example essay. Last modified: 9th Mar 2018

2 -1 Introduction During the last ten years, nanoscience and nanotechnology have advanced rapidly in many aspects such as preparation and application of nanomaterials. A broad range of nanomaterials...

Presentation on the Expansion of the Universe

Example essay. Last modified: 1st Feb 2018

Good morning/afternoon, today I will be talking to you about the expanding universe. The topics that I will be covering today would be: thesis statement, Background to the Universe Expansion, what ca...

Presentism vs. Eternalism: What Relativity Has to Say

Example essay. Last modified: 8th Feb 2020

This paper aims to establish that arguments which seek to use relativity theory to endorse any form of eternalism or four-dimensional space-time “blocks” of reality are inherently mischaracte...