Two concentric thin conducting spherical shells having radius R and 2R are shown in figure. A charge +Q is given to shell A and −4Q is given to shell B. Now shell A and B are connected by a thin conducting wire, then the final charge on the sphere B will be :

Two concentric thin conducting spherical shells having radius R and 2R

1.	Two concentric thin conducting spherical shells having radius R and 2R are shown in figure. A charge +Q is given to shell A and −4Q is given to shell B. Now shell A and B are connected by a thin conducting wire, then the final charge on the sphere B will be :
Answer» Two concentric thin conducting spherical shells having radius $R$ and $2 R$ are shown in figure. A charge $+ Q$ is given to shell $A$ and $- 4 Q$ is given to shell $B$ . Now shell $A$ and $B$ are connected by a thin conducting wire, then the final charge on the sphere $B$ will be :

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Two concentric thin conducting spherical shells having radius R and 2R are shown in figure. A charge +Q is given to shell A and −4Q is given to shell B. Now shell A and B are connected by a thin conducting wire, then the final charge on the sphere B will be :

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