Two series LCR circuits have identical values of and but different resistances with

PHYSICS · Single correct · A Level · Physics · Fields and their consequences · Fields and their consequences

Problem

Two series LCR circuits have identical values of

L

and

C

but different resistances with

R_1<R_2

. Which one of the following statements is correct? (a) The circuit with

R_1

has a smaller quality factor and a narrower bandwidth. (b) Both circuits have the same quality factor but different bandwidths. (c) The circuit with

R_1

has a larger quality factor and a narrower bandwidth. (d) The circuit with

R_1

has a larger quality factor and a wider bandwidth.