Q. If there are $n$ capacitors in parallel connected to $V\ volt$ source, then the energy stored is equal to
A) $CV$
B) $\frac{1}{2}nCV^{2}$
C) $CV^{2}$
D) $\frac{1}{2n}CV^{2}$
Explanation
(b) $U = \frac{1}{2}C_{eq}V^{2} = \frac{1}{2}(nC)V^{2}$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.