Home
Class 12
PHYSICS
A hollow sphere is given a charge of 5 c...

A hollow sphere is given a charge of 5 coulomb. The charge at the centre of the sphere is

A

(+5) coulomb

B

(-5) coulomb

C

0

D

both (1) and (2)

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Similar Questions

Explore conceptually related problems

Define 1 coulomb of charge .

A spherical capacitor has an inner sphere of radius 12cm and n outer sphere of radius 13 cm. The outer sphere is earthed and the inner sphere is given a charge of 2.5muC . The space between the concentric spheres is filled with a liquid of dielectric constant 32. What is the the potential of the inner sphere?

A spherical capacitor has an inner sphere of radius 12cm and n outer sphere of radius 13 cm. The outer sphere is earthed and the inner sphere is given a charge of 2.5muC . The space between the concentric spheres is filled with a liquid of dielectric constant 32. Determine the capacitance of the capacitor

The classical concept of atomic structure is that negative charges are uniformly distributed inside a sphere of radius R keeping the nucleus of positive charge Ze at the centre of that sphere. An atom as a whole is electrically neutral. find out the electric field at a distance r from the nucleus, according do this atomic model.

The diameter of a sphere is 2 cm. The sphere is hollow and conducting and is given a charge of 6.16 units. Determine the surface density of charge of the sphere on its outer and inner surfaces in CGS unit.

In case of field outside a uniformly charged sphere, the charge can be assumed to be concentrated at the centre at the sphere . How can you prove it.

A metal sphere of radius R carrying charge q is surrounded by a thick concentric metal shell of inner and outer radii a and b respectively. The net charge on the shell is zero. The potential at the centre of the sphere, when the outer surface of the shell is grounded will be

A hollow sphere A is taken with charge Q on it. Another conductor B with charge q is inserted into the cavity keeping B insulated from A . Show that the total charge on the outside the surface of A is (Q + q).