An AC voltage of 200 V at 50 Hz is applied to a coil which draws 5 A and dissipates 1000 W.
The resistance and impedance of the coil respectively are
A. 40 Ω and 200 Ω.
B. 40 Ω and 40 Ω.
C. 25 Ω and 5 Ω.
D. 50 Ω and 200 Ω.
Show Answer
Answer: B
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