Alternating current is normally produced by a

A) battery. B) generator. C) both of these. D) neither of these.

B) generator

Explanation:

Alternating current is a type of current that changes direction periodically which is produced by a generator. This generator consists of a magnet and a loop of wire which rotates in the magnetic field of the magnet.

Therefore, from the given question, alternating current is normally produced by a generator.

Option B is the correct answer

fgravity=10x10=100n case 1

fgravity=30x20=600n case 2

6 times more

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