Home
Class 12
PHYSICS
How many percent of work done by a batte...

How many percent of work done by a battery is consumed to fully charge a capacitor which is stored as electric potential energy in the capacitor ?

A

25

B

50

C

70

D

100

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Similar Questions

Explore conceptually related problems

A battery does 200 J of work in charging a capacitor. The energy stored is.

Find the charge stored in the capacitor.

Find the charge stored in the capacitor.

Find the charge stored in the capacitor.

Three initially uncharged capacitors are connected to a battery of 10V is parallel combination find out following (i) charge flow from the battery (ii) total energy stored in the capacitors (iii) heat produced in the circuit (iv) potential energy in the 3mu F capacitor.

A 900 pF capacitor is charged by 100V battery. (a) How much electrostatic energy is strored by the capacitor ? The capacitor is disconnected from the battery and connected to another 900 pF capacitor. How much is the electrostatic energy stored in the system ?

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

Three capacitors having capanctances 20muF, 30muF and 40muF are conneceted in series with a 12V battary. Find the charge on each of the capacitors. How much work has been done by the battery in charging the capacitors?

An uncharged capacitor is connected in series with a resistor and a battery. The charging of the capacitor starts at t=0. The rate at which energy stored in the capacitor:-

STATEMENT-1 : If the distance plates of a charged isolated capacitor increases, then the potential energy in the electric field of capacitor increases. and STATEMENT-2 : The energy stored in a capacitor is always directly proportional to separation between the plates.