The capacitance of an isolated conducting sphere of radius $R$ is proportional to

R^{- 1}

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R^{2}

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R^{- 2}

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R

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Solution

The correct option is D $R$
The capacity of an isolated spherical conductor of radius $R$ is $4 π ϵ_{0} R$
$∴ C \propto R$ .

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The capacitance of an isolated conducting sphere of radius R is proportional to

The correct option is D RThe capacity of an isolated spherical conductor of radius R is 4πϵ0R∴C∝R.

The capacitance of an isolated conducting sphere of radius $R$ is proportional to

The correct option is D $R$
The capacity of an isolated spherical conductor of radius $R$ is $4 π ϵ_{0} R$
$∴ C \propto R$ .