Question

In North America, alternating current changes direction

Select one:
O a. 120 times per second.
O b. 240 times per second.
O c. once per second.
O d. 60 times per second.

Answer 1

The alternating current in North America changes direction 60 times per second.

Step-by-step explanation:

In North America, the alternating current changes direction 60 times per second.

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