The tuning circuit of a radio receiver h...

The tuning circuit of a radio receiver has a resistance of `50Omega` , an inductor of 10 mH and a variable capacitor. A 1 MHz radio wave produces a potential difference of 0.1 mV. The values of the capacitor to produce resonance is `("Take "pi_(2) = 10)`

2.5 pF

5.0 pF

25 pF

50 pF

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