A series RLC circuit has R = 70 ohm, L = 22 mH, and a resonant frequency of 4.0 kHz.
(a) Estimate what is the capacitance?
Answer = ________________nF
(b) Estimate what is the impedance of the circuit at resonance?
Answer= _______________ Ω
(c) Estimate what is the impedance at 3.0 kHz?
Answer = ______________Ω