Answer: Option B
Resonance is a condition in a series RLC circuit in which the capacitive and inductive reactances are equal in magnitude.
If the value of C in a series RLC circuit is decreased, the resonant frequency increases
A lower Q produces a narrower bandwidth.
A certain series resonant circuit has a bandwidth of 2 kHz. If the existing coil is replaced with one having a higher value of Q, the bandwidth will
B. Remain the same
D. Be less selective