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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A conducting sphere of radius R and a concentric thick spherical shell of inner radius 2R and outer radius 3R is shown in figure. A charge +10 Q is given to the shell and inner sphere is earthed. Then charge on inner sphere is

A conducting sphere of radius R and a concentric thick spherical shell of inner radius 2R and outer radius 3R is shown in figure. A charge +10 Q is given to the shell and inner sphere is earthed. Then charge on inner sphere is

0) to point B (10a 0). If the initial electrostatic potential energy is U0 2a 2a) along a circle and then to point C(10a A plane sheet has a uniformly distributed charge. Origin is selected at the middle of the sheet (in yz plane). A charge +Q is moved from point A (10a what will be final electrostatic potential energy?