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31. Alternating Current - 2! 1부

31. Alternating Current / Alternating Voltages and Currents / 문제 1

문제 1

The label on the bottom of an electric kettle indicates that it would draw 3.2 A from a 110-V ac wall socket. Calculate the current amplitude for the electric kettle.

A

3.2 A

B

4.5 A

C

6.7 A

D

8.4 A