The selectivity of a series LCR a.c. circuit is large, when
Option: 1 L is large and R is large
Option: 2 L is small and R is small
Option: 3 L is large and R is small
Option: 4 L = R
When Q is more selectivity is more
The selectivity of a series LCR a.c. circuit is large, when L is large and R is small