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An ac generator supplies an rms voltage of 8.50 Volt to an RC circuit. At a frequency of 18.7 kHz the rms current in the circuit is 43.6 mA; at a frequency of 28.9 kHz the rms current is 50.2 mA.

Find what is the R in this circuit in Ohms?

Find what is the current in this circuit in nF?

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