Q. The capacity of a pure capacitor is $1\ farad$. In dc circuits, its effective resistance will be
A) Zero
B) Infinite
C) 1 $ohm$
D) 1/2 $ohm$
Explanation
(b) $X_{C} = \frac{1}{2\pi v\ C} = \frac{1}{0} = \infty$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.