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Question 1. Asked on :15 January 2019:09:47:53 AM

 What is electro magnet.

-Added by Prince Rawat Science » Electric Current And Its Effect


Himanshi Verma

 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 current that flows through it. The poles of an electromagnet can even be reversed by reversing the flow of electricity.

-Answered by Himanshi Verma On 19 January 2019:04:34:25 PM


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