Two spheres of equal mass A and B are given +q and -q charge respectively then

Two identical metallic spheres A and B of exactly equal masses are given equal positive and negative charges respectively. Then

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

A and B are two hollow, concentric, conducting spheres, with A inside B . A and B are given Q_(1) and Q_(2) respectively. If they are now joined by a thin wire, whtat charge will flow from A to B ?

There are two spheres of radii R and 2R having charges Q and Q//2 , respectively. These two spheres are connected with a cell of emf V volts as show in. When the switch is closed, find the final charge on each sphere.

There are two spheres of radii R and 2R having charges Q and Q//2 , respectively. These two spheres are connected with a cell of emf V volts as show in. When the switch is closed, find the final charge on each sphere.