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A pure 25.0 mH inductor is on a 220 V, 50 Hz supply. The rms current is about
A28 A
B14 A
C56 A
D7.9 A
Answer & Solution
Correct answer: A. 28 A
With XL near 7.85 ohm, the rms current is 220 / 7.85, which is about 28 A.
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