Home
Class 12
PHYSICS
The total electrostatic energy stored in...

The total electrostatic energy stored in both the capacitor is

A

`9 mu J`

B

`40.5 mu J`

C

`13.5 mu J`

D

`18 mu J`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Similar Questions

Explore conceptually related problems

The total electrostatic energy stored in both the capacitors ("in "muJ) is

A capacitor of capacitance 2.0 mu F is charged to a potential difference of 12 V. It is then connected to an uncharged capacitor of capacitance 4.0 mu F . Find (a) the charge flow through connecting wire upto study strate on each of the two capacitors after the connection in mu C (b) The total electrostatic energy stored in both capacitors in mu J (c) the heat produced during the charge transfer from one capacitor to the other in mu J .

The figure shows two identical parallel plate capacitors connected to a battery with the switch S closed. The switch is now opened and the free space between the plates of the capacitors is filled with a dielectric of dielectric constant(or relative permittivity) 3. Find the ratio of the total electrostatic energy stored in both capacitors before and after the introduction of the dielectric.

The figure shows two identical parallel plate capacitors connected to a battery with the switch S closed. The switch is now opened and the free space between the plates of the capacitors is filled with a dielectric of dielectric constant(or relative permittivity) 3. Find the ratio of the total electrostatic energy stored in both capacitors before and after the introduction of the dielectric.

A capacitor of capacitance 700 pF is charged by 100 V battery. The electrostatic energy stored by the capacitor is

A 16 pF capacitor is connected to 70 V supply. The amount of electric energy stored in the capacitor is

The energy stored in 4 muF capacitors is

In the circuit what is the change of total electrical energy stored in the capacitors when the key is pressed ?

A capacitor of capacitor of capacitance 2.0muF is charge to a potential diffrence of 12V It is then connected of uncharged capacitor of capacitance 4.0muF as shown in figure . Find (a ) the charge on each of the two capacitors after the connection, (b ) the electrostatic energy stored in each of the two capacitors.

A 12 pF capacitor is connected to a 50 V battery. How much electrostatic energy is stored in the capacitor ?