Home
Class 12
PHYSICS
Energy of a charged condenser is given b...

Energy of a charged condenser is given by

A

`E =CV^2/2`

B

`E = Q^2/2C`

C

`E = QV/2`

D

all of these

Text Solution

Verified by Experts

Promotional Banner

Similar Questions

Explore conceptually related problems

Show that energy stored in a charged condenser is directly proportional to square of its potential difference between the plates

The kinetic energy of a charged particle decreases by 10J as it moves from a point at a potential 300V to a point at a potential 400V. Find the charge on the particle.

Theelectricfield near a conductingsurfacehaving a uniform surface charge density a is given by-

When a charged condenser is allowed to discharge through inductor the electrical oscillations are produced called as

If 'R' is radius of a sphere and Q is charge supplied to it, then the surface charge density (sigma) is given by

Define the term potential energy of a charge q at a distance r in an external electric field.

Potential energy of a body is given by (P.E.) =………

Two condensers of capacity 3 mu F and 6 mu F respectively are connected in series . The combination is connected across a potential of 6 V. The ratio of the energies stored by the condensers will be

Kinetic energy of an object is given by the formula.

Derive an expression for potential energy of a single charge in an external electric field.