Three conducting spherical shells have charges `q,-2q` and `3q` as shown in figure. Find electric Potential at point P as shown in figure.

Two concentric spherical shells have charges +q and -q as shown in figure. Choose the correct options.

Two concentric spherical shells have charges +q and -q as shown in figure. Choose the correct options.

The value of charge q_1 ,q_2 and q_3 as shown in the figure are

There are three conducting concentric spherical shells having charges Q, -Q, 2Q respectively as shown in the figure. The electric field intensity at point P is (where OP= 2.5R) ( k= 1/(4π epsilon_0) )

A point charge q is placed at a distance d from centre of a uniformly charged conducting spherical shell of radius R and having charge Q as shown. Magnitude of electric field intensity at point P just inside the shell due to charge on shell is

A neutral conducting spherical shell is kept near a charge q as shown .The potentilal at point P due to the induced charge is

A neutral conducting spherical shell is kept near a charge q as shown .The potentilal at point P due to the induced charge is

Three charges +q, +q, +2q are arranged as shown in figure. What is the field at point P (center of side AC)

Two concentric spherical shells of radii R and 2R have charges Q and 2Q as shown in figure If we draw a graph between potential V and distance r from the centre, the graph will be like