Home
Class 12
PHYSICS
An electric dipole is placed at the cent...

An electric dipole is placed at the centre of a sphere . Mark the correct answer .

A

the flux of the electric field through the sphere is zero

B

the electric field is zero at every point of the sphere

C

the electric potential is zero everywhere on the sphere

D

the electric potential is zero on a circle on the surface

Text Solution

Verified by Experts

The correct Answer is:
A, D
An electric dipole is placed at centre of sphere `implies` Net charge enclosed in the sphere is zero Flux is zero. Electric potential is zero on circle which is in the plane i.e. perpendicular to the line joining two charges of dipole.
Promotional Banner

Similar Questions

Explore conceptually related problems

An electric diposle is placed at the cetre of a sphere . Mark the correct answer .

An electric dipole is placed at the centre of a sphere. Mark the correct options:

An electric dipole is placed at the centre of a sphere. Select the correct alternative(s).

An electric dipole is placed at the centre of a sphere. Find the electric flux passing through the sphere.

Given below are two statements : Statement I : An electric dipole is placed at the centre of a hollow sphere. The flux of electric field through the sphere is zero but the electric field is not zero anywhere in the sphere. Statement II : If R is the radius of a solid metallic sphere and Q be the total charge on it. The electric field at any point on the spherical surface of radius r (lt R) is zero but the electric flux passing through this closed spherical surface of radius r is not zero. In the light of the above statements, choose the correct answer from the options given below :

An electric dipole is placed inside a sphere. The centre of dipole is not at the centre of sphere, but the dipole is completely enclosed within the sphere . Calculate total flux through the spherical surface Q is one of the charges and l is distance between charges of dipole.

An electric dipole is placed along x -axis with its centre at origin:

An electric dipole is placed in a uni8form electric field.