Electromagnetism College Essays Samples For Students

Introduction

Electromagnetism refers to the creation of a magnetic force from the movement of electrical charges. In order to find application in most electrical appliances, electromagnetism concerns the use of electric current to make electromagnets. This field of electricity is called Electrodynamics. It can also mean using magnetic field to induce an electric current. This field of electromagnetism is called Electromagnetic Induction. Almost all electrical appliances use one of the two types of electromagnetism mentioned above especially those with moving parts. This paper discusses the application of electromagnetism in a speaker.

Application of electromagnetism in a speaker

The speaker is basically an electronic transducer which converts electric energy ...

This video highlights the development of theory of interaction of electricity with magnetism. A number of scientists were involved in understanding, interpreting and validating electromagnetism with simple experiments involving current and magnetic elements. During September 1820, Ampere investigated magnetic effects of repulsion/attraction between like/unlike poles. He developed theory of electro-dynamics related to magnetism as interaction of current elements. Laplace was skeptical of his ideas while some other scientists like Fernel started thinking on converse patterns.
Some other scientists like Jean Fernel focused on theory of production of electricity by magnetism and production of currents in conducting metals. Jean Fernel ...

Electricity and Magnetism in transport system.

The resultant energy from existing charged particles that are either static or in motion is called electricity and such energy can be used in homes, industries and in transport system. Whereas magnetism is a physical aspect that involves the electric charges, their motion and effect thus producing fields that repel and attract other objects (Kirkland, 2007). Electromagnetism plays an important role in our life and it is believed that it will change the future especially when it comes to transportation. Therefore electricity and magnetism can be considered to be inextricably linked in many cases; the essay will hence argue the ...

Transport is a key factor of economy well as useful tool used for development of a society rather nation for its intensive use. Good transportation can create market and various social opportunities. There are various modes of transportations like train, bus, car, ship, aeroplane, etc. But fossil fuel, used in all modes of transportation, has become big concern in today’s world due to carbon emission causing environment pollution or global warming. So, the core idea of future transportation has become to diminish carbon emission and for this reason electricity and magnetism have become popular for their potential use in transport ...

Technological advancement as made the world to be a fully dynamic place where the sunrise marks the beginning of another tireless journey to invention, discoveries and innovations. As we are speaking, there are people who are working round the clock so as to come up with something that would change the world. Who is this person working round the clock and what is he/ she working on? Is his work going to bring a change in the transport sector? If so, how is the recovery going to be received, satisfy and fulfil its sole purpose? This are some of the questions ...

In order to understand the relationship between light, magnetism and electricity, it is necessary to understand electromagnetism force, since this is the basis upon which the relationship is embarked on. In this essence, it should be noted that it is impossible to have electricity, in the absence of magnetism. This is because electricity conduction is only achieved through magnetic transmission. Electricity, to start with, is the energy charge that is transmitted through the flow of electrons through a conducting agent from one point to the next. This is referred to as an electric current. One of the most essential things ...