Home
Class 12
PHYSICS
A hollow non conducting sphere of radius...

A hollow non conducting sphere of radius `R` has a positive charge `q` uniformly distributed on its surface. The sphere starts rotating with a constant angular velocity `'omega'` about an axis passing through center of sphere, as shown in the figure. Then the net magnetic field at center of the sphere is

Promotional Banner

Similar Questions

Explore conceptually related problems

A solid sphere is rotating with a constant angular velocity about an axis touching the surface. Its angular momentum will be:

A solid sphere is rotating with a constant angular velocity about an axis touching the surface. Its angular momentum will be:

A non-conducting sphere of radius R is given a charge Q. Charge is uniformly distributed in its volume. The electric potential at centre and at the surface of sphere respectively are

A non-conducting sphere of radius R is given a charge Q. Charge is uniformly distributed in its volume. The electric potential at centre and at the surface of sphere respectively are

A non-conducting sphere of radius R is given a charge Q. Charge is uniformly distributed in its volume. The electric potential at centre and at the surface of sphere respectively are

A non-conducting sphere of radius R = 50 mm charged uniformly with surface density sigma = 10.0 muC//m^(2) rotates with an angular velocity omega = 70 rad/s about the asxis passign thorugh its centre. Find the magnetic induction at the centre of the sphere.

A charge q is uniformly distributed on a non-conducting disc of radius R . It is rotated with an angular speed co about an axis passing through the centre of mass of the disc and perpendicular to its plane. Find the magnetic moment of the disc.

A charge q is uniformly distributed on a non-conducting disc of radius R . It is rotated with an angular speed co about an axis passing through the centre of mass of the disc and perpendicular to its plane. Find the magnetic moment of the disc.