A solid conducting sphere of radius ′a′ is surrounded by a thin uncharged concentric conducting shell of radius 2a A point charge q is placed at a distance 4a from common centre of conducting sphere and shell.The inner sphere is then grounded.The potential of outer shell is found to beqnπε0a

A solid conducting sphere of radius ′a′ is surrounded by a thin un

1.	A solid conducting sphere of radius ′a′ is surrounded by a thin uncharged concentric conducting shell of radius 2a A point charge q is placed at a distance 4a from common centre of conducting sphere and shell.The inner sphere is then grounded.The potential of outer shell is found to beqnπε0a
Answer» A solid conducting sphere of radius $^{'} a^{'}$ is surrounded by a thin uncharged concentric conducting shell of radius $2 a$ $A$ point charge $q$ is placed at a distance $4 a$ from common centre of conducting sphere and shell.The inner sphere is then grounded.The potential of outer shell is found to be $\frac{q}{n π ε_{0} a}$

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A solid conducting sphere of radius ′a′ is surrounded by a thin uncharged concentric conducting shell of radius 2a A point charge q is placed at a distance 4a from common centre of conducting sphere and shell.The inner sphere is then grounded.The potential of outer shell is found to beqnπε0a

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