Q.A spherical capacitor has inner radius 10 cm and outer radius 15 cm. The capacitance is (in pF, take 1/(4πε₀) = $9 × 10^9$ )

333 pF

500 pF

100 pF

667 pF

The correct solution involves applying the fundamental concept to derive the final value step by step...

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Q.A spherical capacitor has inner radius 10 cm and outer radius 15 cm. The capacitance is (in pF, take 1/(4πε₀) =9×109 9 × 10^99×109)