Q. In L – C – R series circuit the resonance condition in terms of capacitive reactance $(X_{C})$ and inductive reactance $(X_{L})$ is
A) $X_{C} + X_{L} = 0$
B) $X_{C} = 0$
C) $X_{L} = 0$
D) $X_{C} - X_{L} = 0$
Explanation
(d) In an L – C – R circuit in resonance condition
$\ \ \ \ \ \ \ \ \ X_{L} = X_{C}$
or $X_{C} - X_{L} = 0$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.