What is Electromagnetism?

Electromagnetism is a branch of Physics, that deals with the electromagnetic force that occurs between electrically charged particles.

Electromagnet- Unlike a normal magnet, an electromagnet is a magnet that runs on when electricity is passed through it. Its strength can be changed by varying the amount of electricity passed through it. It is even possible to change the poles by changing the direction of the electricity flowing through the magnet.  

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Updated on: 10-Oct-2022

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