What is an electromagnet?
50 Views|Posted 9 years ago
Asked by Sri Srinidhi
1 Answer
Answered by
9 years ago
Hi,
An electromagnet is a magnet that is created using an electric current - created by electricity. Since electricity can be turned on and off, so can an electromagnet. It can even be weakened or strengthened by decreasing or increasing the current.
Electromagnets are used in all kinds of electri
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