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 concentric conducting spheres of radii R and 2R are crrying charges Q and -2Q , respectively. If the charge on inner sphere is doubled, the potetial differece between the two spheres will

Two concentric conducting spheres of radii R and 2R are crrying charges Q and -2Q , respectively. If the charge on inner sphere is doubled, the potetial differece between the two spheres will

Two concentric conducting spheres of radii R and 3R carrying charges Q and 2Q respectively.If the charge on inner sphere is doubled.The potential difference between inner and outer spheres will..?

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

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 ?

Concentric metallic hollow spheres of radii R and 4R hold charges Q_1 and Q_2 respectively. Given that surface charge densities of the concentric spheres are equal, the potential difference V(R)- V(4R) is :

Concentric metallic hollow spheres of radii R and 4R hold charges Q_1 and Q_2 respectively. Given that surface charge densities of the concentric spheres are equal, the potential difference V(R)- V(4R) is :

A charge particle 'q' lies at the centre of two concentric hollow sphere of inner radii R and 3R and outer radii 2R and 4R respectively. What amount of work has to be performed to slowly transfer the charge 'q' from center rough the orifice to infinity.