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2.30 A spherical capacitor has an inner sphere of radius 12 cm and an outer sphere of radius 13 cm. The outer sphere is earthed and the inner sphere is given a charge of 2.5 . The space between the concentric spheres is filled with a liquid of dielectric constant 32.
(b) what is the potential of the inner sphere?
Answers (1)
Potential of the inner sphere is given by
Hence the potential of the inner sphere is .
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