Question

A 0.7 henry inductor is connected across a 120V – 60 Hz ac source. The current in the inductor will be very nearly

• A. 4.55 amp
• B. 0.355 amp
• C. 0.455 amp
• D. 3.55 amp

Answer 1

Answer: (C)

0.455 amp

Answer 2

$i = \frac{V}{X_{L}} = \frac{120}{2 \times 3.14 \times 60 \times 0.7} = 0.455A$