Question about electromagnetism

Thread starter AH020387
Start date May 2, 2012
Tags

Electromagnetism

In summary, electromagnetism is a branch of physics that studies the interactions between electrically charged particles. It involves the study of electric and magnetic fields and how they are related. Electromagnetism works through the interaction of electric and magnetic fields and has practical applications in technologies such as generators, motors, and electric circuits. Electricity and magnetism are closely related phenomena, with electricity referring to the flow of electric charge and magnetism referring to the force exerted by moving electric charges. Our understanding of electromagnetism has been contributed to by key discoveries and theories such as Maxwell's equations and Faraday's law of induction, as well as the work of scientists like Michael Faraday, James Clerk Maxwell, and Albert Einstein.

May 2, 2012

AH020387

Wat is meant by "interference" in "electromagnetism is the interference between the electricity and magnetic force."?

Physics news on Phys.org

May 2, 2012

tiny-tim

Science Advisor

Homework Helper

Welcome to PF!

Hi AH020387! Welcome to PF!

No, not at all.

It means the interference between electromagnetic waves (light),

eg the interference that causes rainbows, Young's fringes, etc.

What is electromagnetism?

Electromagnetism is a branch of physics that deals with the study of the interactions between electrically charged particles. It involves the study of electric fields, magnetic fields, and how they are related to each other.

How does electromagnetism work?

Electromagnetism works through the interaction of electric fields and magnetic fields. When an electric current flows through a wire, it creates a magnetic field around the wire. This magnetic field can then interact with other magnetic fields, causing movement or other effects.

What are the practical applications of electromagnetism?

Electromagnetism has many practical applications, including generators, motors, transformers, and electric circuits. It is also used in technologies such as televisions, radios, and computers.

What is the difference between electricity and magnetism?

Electricity and magnetism are two separate but closely related phenomena. Electricity refers to the flow of electric charge, while magnetism refers to the force exerted by moving electric charges. They are related because one can produce the other, and they both follow similar laws and principles.

What discoveries and theories have contributed to our understanding of electromagnetism?

Some key discoveries and theories that have contributed to our understanding of electromagnetism include Maxwell's equations, which describe the relationship between electric and magnetic fields, and Faraday's law of induction, which explains how a changing magnetic field can create an electric current. Other important contributions include the work of scientists such as Michael Faraday, James Clerk Maxwell, and Albert Einstein.