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Figure shows three concentric thin spher...

Figure shows three concentric thin spherical shells A, B and C of radii a, b, and c. The shells A and C are given charge q and -q, respectively, and shell B is earthed. Then,

A

charge on inner surface of shell is `(4)/(3) q`

B

charge on outer surface of shell B is `-(4)/(3)q`

C

charge on outer surface of shell C is `(2)/(3)q`

D

charge on outer surface of shell C is `(4)/(3)q`

Text Solution

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The correct Answer is:
D
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