There are three conecentric hollow spheres of radii a, b and c and they are charged with charges `q_(1),q_(2)` and `q_(3)` respectively. Calculate the potential of the spheres.

There are three concentric hollow spheres of radii a , b and c and they are charged with charges q_1, q_2 and q_3 respectively. Calculate the potentials of each of the spheres

Three concentric metallic spheres A, B and C of radii 1m, 2m and 3m respectively are charged to 0.56 nC, 2.12 nC and 5.0 nC. Calculate the potentials of the spheres.

Two hollow concentric non-conducting spheres of radius the a and b (a gt b) contain charges Q_(a) and Q_(b) respectively. Prove that potential difference between the two spheres is independent of charge on outer sphere. If outer sphere is given an extra charge, is there any change in potential difference ?

Two hollow concentric non-conducting spheres of radius the a and b (a gt b) contain charges Q_(a) and Q_(b) respectively. Prove that potential difference between the two spheres is independent of charge on outer sphere. If outer sphere is given an extra charge, is there any change in potential difference ?

A and B are two thin concentric hollow conductors having radii a and 2a and charge 2Q and Q, respectively. If potential of outer sphere is 5V, then potential of inner sphere is

A and B are two thin concentric hollow conductors having radii a and 2a and charge 2Q and Q, respectively. If potential of outer sphere is 5V, then potential of inner sphere is

Two conducting spheres of radii r_(1) and r_(2) having charges Q_(1) and Q_(2) respectively are connected to each other. There is

Three concentric metallic spherical shells of radii R, 2R, 3R are given charges Q_(1) Q_(2) Q_(3) , respectively. It is found that the surface charge densities on the outer surface of the shells are equal. Then, the ratio of the charges given to the shells Q_(1) : Q_(2) : Q_(3) is