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A spherical capacitor is made of two conducting spherical shells of radii a and b. The space between the shells is filled with a dielectric of dielectric constant K upto a radius c as shown in figure. Calculate the capacitance.

1 Answer

$(A) \large\frac{4 \pi \in_0 K abc}{Ka (b-c) +b(c-a)}$
Hence A is the correct answer.
answered Jun 19, 2014 by meena.p

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