Energy Stored In Capacitor

A charged capacitor is connected to an inductor . At a particular instant, energy stored in inductor is 8/9 times of initial energy stored In capacitor . What is the ratio of initial charge on capacitor to that with instantaneous charge on capacitor ?

Capacitance OF a Spherical capacitor||Capacitance OF a Cylindrical capacitor||Force between plates OF a Capacitor||Energy stored in a Capacitor

The plates of a parallel plate capacitor are charged with a battery so that the plates of the capacitor have acquired the P.D. equal to e.m.f of the battery. The ratio of the work done by the battery and the energy stored in capacitor is

The answer to each of the following questions is a single-digit integer ranging from 0 to 9. Darken the correct digit. Two identical air capacitors of capacitance C are connected to a battery of EMF V and initially switch is closed for a long time. After the switch is opened, identical dielectric slabs are inserted in between the plates of both the capacitors and it is found that energy stored in capacitor B becomes nine times of the energy stored in capacitor A. What is the dielectric constant of the slab?

Where is energy stored in a capacitor?

Energy stored in a capacitor |Series combination|Parallel combination

Write different expression for the energy stored in a capacitor.

Cell combination, Symmetric circuits , Calculation of charge, p.d and energy stored by capacitor

A battery of 10V is connected to a capacitor of capacity 0. lF . The battery is now removed and this capacitor is connected to a second uncharged capacitor. If the charges are distributed equally on these two capacitors, find the total energy stored in the two capacitors. Find the ratio of final energy to initial energy stored in capacitors.

The energy stored in a capacitor of capacity C and potential V is given by