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1. |
A circuit tuned to a frequency of 1.5 MHz and having an effective capacitance of 150 pF. In this circuit, the current falls to 70.7 % of its resonant value. The frequency deviates from the resonant frequency by 5 kHz. Q factor is? |
A. | 50 |
B. | 100 |
C. | 150 |
D. | 200 |
Answer» D. 200 | |