A tank circuit in a radio transmitter is a series RCL circuit connected to an antenna. The antenna broadcasts radio signals at the resonant frequency of the tank circuit. Suppose that a certain tank circuit in a shortwave radio transmitter has a fixed capacitance of 1.89 10-11 F and a variable inductance. The antenna is intended to broadcast radio signals ranging in frequency from 8 MHz to 12 MHz
(a) Find the minimum inductance of the tank circuit.
H
(b) Find the maximum inductance of the tank circuit.
H