A coil is tuned to resonance at 500 kHz with a resonating capacitor of 36 pF at ___

A coil is tuned to resonance at 500 kHz with a resonating capacitor of 36 pF at 250 kHz, the resonance is obtained with resonating capacitor of 160 pF.

What is the self-capacitance of the coil ?

A. 2.66 pF
B. 5.33 pF
C. 8 pF
D. 10.66 pF

Show Answer

Answer: B

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