Home
Class 12
PHYSICS
A point charge Q is surrounded by two co...

A point charge Q is surrounded by two concentric spherical surfaces of radii R and 2R, respectively. A point charge is at the common centre. If `f_1` and `f_2` be the total electric flux over surfaces (1) and (2), then `f_1//f_2` will be

A

`1:2`

B

`1:1`

C

`2:1`

D

`2:1`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Similar Questions

Explore conceptually related problems

The capacitance of two concentric spherical shells of radii R_(1) and R_(2) (R_(2) gt R_(1)) is

there are two concentric metallic shells of radii R and 2R, if outer shell is given charge q_1 , then charge on surface of inner shell will be

Two concentric conducting shells of radii R and 2R are having charges Q and -2Q respectively.In a region r

A charge Q is uniformly distributed over the surface of two conducting concentric spheres of radii R and r (Rgtr). Then, potential at common centre of these spheres is

A charge Q is distributed over two concentric hollow spheres of radii r and R (gt r) such that the surface charge densities are equal. Find the potential at the common centre.

A charge Q is distributed over two concentric hollow spheres of radii r and R (gt r) such that the surface charge densities are equal. Find the potential at the common centre.

A charge Q is distributed over two concentric hollow spheres of radii r and R (gt r) such that the surface charge densities are equal. Find the potential at the common centre.

S_1 and S_2 are two hollow concentric spheres enclosing charge Q and 2Q, respectively, as shown in figure. What is the ratio of the electric flux leaving through the surface of S_1 and S_2 ?

A charge 'Q' is placed at the centre of a hemispherical surface of radius 'R'. The flux of electric field due to charge 'Q' through the surface of hemisphere is

Three spherical shells have radii R,2R and 3R respectively. Total charge on A and C is 3q . Find the charges on different surface of A, B and C. The connecting wire does not touch the shell B.