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1. |
An inductive coil connected to a 200 V, 50 Hz AC supply with 10 A current flowing through it dissipates 1000 W. The value of the impedance Z and Reactance XL are respectively ____________ |
A. | 10 Ω and 15 Ω |
B. | 20 Ω and 17.3 Ω |
C. | 17.3 Ω and 20 Ω |
D. | 15 Ω and 10 Ω |
Answer» C. 17.3 Ω and 20 Ω | |