An iron cored choke coil has an equivalent resistance of 4 Ω. It draws 10A from a single phase ac source of voltage 200 V, 50 Hz. Then, power consumed by the coil and its power factor respectively are:

An iron cored choke coil has an equivalent resistance of 4 Ω. It dra

1.	An iron cored choke coil has an equivalent resistance of 4 Ω. It draws 10A from a single phase ac source of voltage 200 V, 50 Hz. Then, power consumed by the coil and its power factor respectively are:
A.	200 W, 0.2 lag
B.	400 W, 0.2 lag
C.	200 W, 0.2 lead
D.	400 W, 0.2 lead
Answer» C. 200 W, 0.2 lead

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An iron cored choke coil has an equivalent resistance of 4 Ω. It draws 10A from a single phase ac source of voltage 200 V, 50 Hz. Then, power consumed by the coil and its power factor respectively are:

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