Question: Alternating current changes direction A . 1 2 0 times per second. B . 6 0 times per minute. C . 2 0 times per

Alternating current changes direction
A.120 times per second.
B.60 times per minute.
C.20 times per minute.
D.60 times per second.
Alternating current changes direction A . 1 2 0

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