Electricity And Magnetism Essay Examples

76 total results

The Process of Chain of Custody, Using Write Blocks as Mechanisms to Preserve the Original Copy of the Digital Media (1496 words, 5 pages)

Digital evidence can be any information stored or transmitted in digital form. It is hard to describe or explain digital evidence because you cant directly touch or see it. Collecting digital evidence must be done systematically while processing an incident or criminal scene. Digital evidence and the computers and electronic ... Read More

An Analysis of the Radiation of the Electromagnetic Spectrum (1468 words, 7 pages)

The Electromagnetic SpectrumHere we can see the relation between various aspects of a wave, including its length, magnitude in the electric and magnetic fields, and direction.Here we can see the relation between various aspects of a wave, including its length, magnitude in the electric and magnetic fields, and direction.As we ... Read More

An Analysis on Atomic Fusion (2689 words, 3 pages)

Fusion reactions are inhibited by the electrical repulsive force that acts between two positively charged nuclei. For fusion to occur, the two nuclei must approach each other at high speed to overcome the electrical repulsion and attain a sufficiently small separation (less than one-trillionth of a centimeter) that the short-range ... Read More

An In-Depth Overview of the Principle Behind MagLev Technology (4067 words, 11 pages)

Why Maglev . . .MagLev technology is entirely different from any form of transportation in operation today, but the basic principles that lie at the foundation are not beyond the understanding of the beginning electricity and magnetism student. It is in the application of these principles to design and optimize ... Read More

The Early Life of Stephen W. Hawking Stephen and His Grand Unification Theory (1405 words, 2 pages)

Stephen W. Hawking Stephen W. Hawking has a mind set that is beyond today's general way thinking. His attempts to identify a grand unification theory that unites everything we know about the physical world and science far exceeds any realm of thinking that has ever graced this earth. Hawking was ... Read More

A Scientific Explanation of Red Sunsets and Blue Skies (957 words, 3 pages)

Table of ContentsIntroduction.. 3Blue skies... 3Red sunsets. 4Experimentation... 5References 7Blue skies and Red sunsetsThroughout history, many people have wondered exactly what makes the sky blue and what makes some sunsets red. This can be done by examinations on how the scattering of sunlight by the Earth's atmosphere produces blue skies ... Read More

The Many Contributions of James Clerk Maxwell to the Field of Physics (253 words, 1 pages)

James Clerk Maxwell, a Scottish physicist, is arguably one of the top ten physicists of all time. His major contributions to the world of science are still relied upon today, years after their development and discovery. Maxwell, who lived from 1831 to 1879, is said to be the Einstein and ... Read More

Determining the Growth Rate of Plants With Sufficient Light (1246 words, 5 pages)

Let There Be Light Introduction When we look at the sun, what do we see? Other than to squint our eyes and put yoursunglasses on, you can see that the light is very bright and white-yellow in color.However, looking at light through a prism relates a different story. If Light ... Read More

A Biography of Stephen W. Hawking a Scientist (1405 words, 3 pages)

Stephen W. HawkingStephen W. Hawking has a mind set that is beyond today's general way thinking. His attempts to identify a grand unification theory that unites everything we know about the physical world and science far exceeds any realm of thinking that has ever graced this earth.Hawking was born on ... Read More

An Analysis of Electromagnetics by James Clerk Maxwell (437 words, 1 pages)

ElectromagneticsElectromagnetism defined as magnetism produced by an electric current. In other words it is the electricity part of what holds ourselves and every bit of matter in the universe together. This source of universal glue is found within atoms themselves.As the name sounds, there are two different forces within electromagnetism ... Read More

An Overview of Dominant Civilizations and Split of Civilization (2445 words, 11 pages)

Course BackgroundDominant Civilizations1. The dominant civilization at the time was the Roman Empire.2. Western Europe was right behind the Roman Empire in civilization. 3. With the fall of the Roman Empire, Western civilization fell.The split of civilization1. Western Europe began to slit in to seperate counries.2. Less people used Latin ... Read More

How Telescopes Work to Obtain Images from out of Space (2480 words, 5 pages)

Light and other kinds of electromagnetic radiation coming from the universe outside the Earth must travel enormous distances through space and time to reach observers. Only the brightest and nearest stars can be seen with the unaided eye. To see farther and to clarify and measure what is seen, a ... Read More

The Connection between Different Factors and the Magnetic Field Range of the Electromagnet (852 words, 5 pages)

Aim and hypothesisThe aim of this investigation is to establish aconnection between the factors and the output, or in other words by varying thenumber of coils, record and verify the increase in strength and therefore themagnetic field range of the electromagnet. Possiblefactors that could be altered in a general areNo ... Read More

The Use of Magnets in the generation of Electricity and Magnetically Aided Trains (1028 words, 7 pages)

For Levitation In ancienttimes men knew of a special kind of rock thatcould pull other rocks of the same kind and piecesof iron toward themselves. Such rocks were calledlodestones. Today man uses the same forceexerted by electromagnets and permanent magnetsto provide magnetic aide to trains and moreefficient power generators. This ... Read More

Understanding Emissions and Reflections of Light (2744 words, 6 pages)

Observing StarsOur view of the sky at night is possible because of the emission and reflection of light. 'Light' is the better-known term for the electromagnetic spectrum, which includes waves in the visible, ultra-violet, infra-red, microwave, radio, X-ray and gamma-ray regions. The scale of the spectrum is so large that ... Read More

An Introduction to the Analysis of Fusion Reactions (2689 words, 3 pages)

Fusion reactions are inhibited by the electrical repulsive force that acts between two positively charged nuclei. For fusion to occur, the two nuclei must approach each other at high speed to overcome the electrical repulsion and attain a sufficiently small separation (less than one-trillionth of a centimeter) that the short-range ... Read More

The Amazing Life and Contributions of Stephen Hawking (1487 words, 3 pages)

Stephen W. HawkingStephen W. Hawking has a mind set that is beyond today's general way thinking. His attempts to identify a grand unification theory that unites everything we know about the physical world and science far exceeds any realm of thinking that has ever graced this earth.Hawking was born on ... Read More

A History and Use of Electromagnetics (437 words, 1 pages)

ElectromagneticsElectromagnetism defined as magnetism produced by an electric current. In other words it is the electricity part of what holds ourselves and every bit of matter in the universe together. This source of universal glue is found within atoms themselves.As the name sounds, there are two different forces within electromagnetism ... Read More

An Introduction to the Definition of Matter Which Consists of Atoms Held Together by Electromagnetic Forces (562 words, 3 pages)

Matter consists of atoms held together by electromagnetic forces. How tightthese bonds are, determines which of the four states solid, liquid, gas andplasma, matter exists as. Plasma is only found naturally in the corona and coresof stars and in bolts of lightning. There are three classic states of mattersolid, liquid, ... Read More

Fusion Reactions Are Inhibited by the Electrical Repulsive Force That Acts Between Two Positively Charged Nuclei (2689 words, 12 pages)

Fusion reactions are inhibited by the electrical repulsive force that actsbetween two positively charged nuclei. For fusion to occur, the two nuclei mustapproach each other at high speed to overcome the electrical repulsion andattain a sufficiently small separation (less than one-trillionth of acentimeter) that the short-range strong nuclear force dominates. ... Read More

An Analysis of Electromagnetism, a Type of Magnetism Produced by an Electric Current (436 words, 2 pages)

Electromagnetism defined as magnetism produced by an electric current. Inother words it is the electricity part of what holds ourselves and every bit ofmatter in the universe together. This source of universal glue is foundwithin atoms themselves. As the name sounds, there are two different forceswithin electromagnetism - the electric ... Read More

Alpha Particles, Beta Particles, Gamma Rays (221 words, 2 pages)

Alpha particles consists of 2 protons and 2 neutrons (Helium nucleus)highly ionizing therefore they strongly attract electronshave a charge of 2bent by electric and magnetic fields but not as much as beta due to largermassrelatively heavy and slow movingabsorbed by skin 5cm air card therefore it has poor penetrating power ... Read More

An Introduction to Wavelength: The Bombardment of Targets of Heavy Atoms by Fast Moving Electrons (340 words, 2 pages)

Wavelength 10-11m to 10-9m Sources The bombardment of targets of heavy atoms (typically tungsten) by fastmoving electrons causes energy levels in the target to change. When the targetatoms' excited electrons drop back to their original level, they release fixedquanta of electromagnetic energy. (This is called the photoelectric effect).Basically, X-rays are ... Read More

An Introduction to the Analysis of Atoms and Their Constituents (2388 words, 4 pages)

13.1 Atoms and their constituents 13.1.1 Millikan's oil drop experiment involved first producing small droplets of oil with an atomizer. Some of these then fell through a small hole, and into a region between two fields. Using a variable resistance, the strength of the field was adjusted until the upward ... Read More

A Report on the Use of Magnets in the Generation of Electricity and Magnetically Aided Trains (1019 words, 2 pages)

In ancient times men knew of a special kind of rock that could pull other rocks of the same kind and pieces of iron toward themselves. Such rocks were called lodestones. Today man uses the same force exerted by electromagnets and permanent magnets to provide magnetic aide to trains and ... Read More

The Dominance of the Roman Empire Was Unrivalled at Their Time (2445 words, 11 pages)

Course BackgroundDominant Civilizations1. The dominant civilization at the time was the Roman Empire.2. Western Europe was right behind the Roman Empire in civilization.3. With the fall of the Roman Empire, Western civilization fell.The split of civilization1. Western Europe began to slit in to seperate counries.2. Less people used Latin as ... Read More

A Summary Investigation of Force in Relation to Gravity (1203 words, 3 pages)

Summary of InvestigationAn investigation was carried out to find out the relationship between the force created in a wire (or solenoid) when current flowed through it and the force from gravity. This was investigated by connecting a solenoid up to a variable power pack and then placing a light ring ... Read More

The Effects of Living Under Electromagnetic Fields and Power Lines (2816 words, 4 pages)

The Effects of Living Under Electro Magnetic FieldsPower Lines Electric power is a fact of life in America in the world today. Ever since electric power was introduced society has thought nothing of the harmful effects of electromagnetic fields or electricity as long as they had it at their disposal. ... Read More

A Biography and Life Work of Stephen W. Hawking, a Theoretical Physicist (1336 words, 2 pages)

Stephen W. Hawking Stephen W. Hawking has a mind set that is beyond today's general way thinking. His attempts to identify a grand unification theory that unites everything we know about the physical world and science far exceeds any realm of thinking that has ever graced this earth. Hawking was ... Read More

The Main Features of the Great White Sharks (1214 words, 2 pages)

The sea is an ocean of mysteries, and none of them is more fascinating to me than the creature that some call 'man-eater' or 'white death'. It is the vision of terror summoned by an active imagination when one swims out too far from shore, a vision that evokes mankind's ... Read More