In a parallel LC circuit, the difference in frequencies above and below resonance at which impedance is 0.707 of the maximum is called the _____ of the circuit.

A) bandwidth
B) bandpass
C) resonance
D) Q

Bandwidth

The range of frequencies within a given band, particularly used in reference to the transmission capacity of a network or the passband of a filter.

Parallel LC Circuit

A circuit configuration that contains both inductance (L) and capacitance (C) in parallel, which can exhibit resonance at a specific frequency where reactive effects cancel each other.

Impedance

A measure of the total opposition that a circuit presents to alternating current, including both resistance and reactance.