Physics, asked by divyaupadhayay910, 8 months ago

what is electromagnet ?

Answers

Answered by celljovi007

0

Explanation:

sin2A + cos2A=1

tan2A +1 = sec2A

cot2A + 1= cosec2A

Answered by MsLiquor

1

a soft metal core made into a magnet by the passage of electric current through a coil surrounding it.

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