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A power outlet puts out 60 Hz ac. Which ...

A power outlet puts out 60 Hz ac. Which of the following statements is true?

A

Voltage goes to zero only 120 times per second

B

Current goes to zero only 120 times per second

C

Power output goes to zero only 60 times per second

D

Voltage, current, and power output stay constant

Text Solution

Verified by Experts

The correct Answer is:
A, B
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