Results for: Electromagnetism

In Science

What is an electromagnet?

Any conductor carrying an electric current induces a magnetic field. If the conductor is wrapped around an iron core, the magnetic field produced can be used for many uses. ( Full Answer )
In Science

What is electromagnetism?

Electromagnetism is the "effect" of the electromagnetic force, which is one of the four fundamental forces in the universe. Electromagnetism speaks to electric fields and the ( Full Answer )
In Physics

What is electromagnetic?

Electromagnetic energy refersto the energy that comes from electromagnetic radiation. Thisradiation is composed of waves that move at the speed of light in away that is sugges ( Full Answer )
In Science

What is electromagnet?

An electromagnet is a magnet that runs on electricity. Unlike a permanent magnet, the strength of an electromagnet can easily be changed by changing the amount of electric cur ( Full Answer )
In Science

What does electromagnetism do?

It is the joining of electricity and magnetic field, it is the study if the interaction between the two.
In School Subjects

What can a electromagnet do?

An electromagnet is a controllable magnet. It can be switched on and off. This is useful for all kinds of applications. The magnet can attract an armature, causing physical ( Full Answer )
In Science

What have electromagnets?

Quite a lot of things, speakers, telephones, tatoo guns, certain componets in computers, (fans) industrinal -to pick up cars, scrap, ect, mri machines, and a hole host of othe ( Full Answer )
In Chemistry

What is electromagnetivity?

It is the ability of the atom in covalent molecule to attract the electrons of the bond towards itself.
In Inventions

What does electromagnets do?

An electromagnet converts electric current into a magnetic field. They are useful when the magnet should be able to be controlled, rather than a permanent magnet.
In Physics

What has an electromagnet?

A lot of things like a blender and a speaker and so many other things i can't think of right now :)