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1. |
What is the reactance due to an inductor of 0.05 henry when an alternating current of frequency 50 Hertz passes through it? |
A. | 16.7 ohm |
B. | 15.7 ohm |
C. | 17.7 ohm |
D. | 14.7 ohm |
Answer» C. 17.7 ohm | |