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31-03-2020
Physics

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What is a solenoid?

A.a non-magnetic piece of metal

B.a straight wire surrounded by an electric current

C.a coil of wire with an electric current in it

D. one part of a pair of dualnoids

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31-03-2020

Answer: C

Explanation:

A solenoid is a coil of wire that acts like a magnet when electric current travels through it

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