

MCQOPTIONS
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1. |
A coil of resistance 20 Ω and inductance 10 mH is in series with a capacitance and is supplied with a constant voltage, variable frequency source. The maximum current is 2 A at 1000 Hz. The Q-factor of the circuit is _______. |
A. | 31.8 |
B. | 3.14 |
C. | 314 |
D. | 31.4 |
Answer» C. 314 | |