Draw a graph of `V rarr r` for spherical shell.

Write an equation for potential at a point in a uniformly charged spherical shell.

A particle of mass M is at a distance a from surface of a thin spherical shell of equal mass and having radius a .

Draw a graph for variation of potential V with distance r for a point charge Q.

A tangential force F acts at the top of a thin spherical shell of mass m and radius R . Find the acceleration of the shell if it rolls without slipping.

400 muC charge is uniformly spread over the surface of a spherical shell and surface density is 0.314 cm^(-2) . What is the radius of this shell ?

What is gravity at a point inside a spherical shell?

Draw a graph showing variation of potential with r distance for a uniformly charged spherical shell.

Which of the following is the graph of electric field versus distance r from the centre of charged spherical shell ? R is the radius of tr sphere shell, 'O' is centre of shell

The gravitational force between a hollow spherical shell (of radius R and uniform density) and a point mass is E. Show the nature of F versus r graph where r is the distance of the point from the centre of the hollow spherical shell of uniform density.