In a series LCR circuit operating at its resonant frequency
PHYSICS · Single correct · CBSE · Physics · Alternating Current · Alternating Current
Problem
In a series LCR circuit operating at its resonant frequency, the resistance R is doubled while L and C remain unchanged. How does the bandwidth of the resonance curve change?
(a) It becomes half of the original value.
(b) It becomes four times the original value.
(c) It becomes double the original value.
(d) It remains unchanged.