Question

A capacitor is charged to store an energy U.
The charging battery is disconnected. An
identical capacitor is now connected to the first
capacitor in parallel. The energy in each of the
capacitor is
(a) U / 2 (b) 3U / 2
(c) U (d) U / 4

Answer 1

Answer:

a

Explanation:

Energy stored in parallel and series combination is given by

E=E1+E2+E3+E4.....................