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Standard XII

Physics

How to Visualize Electric Fields

Metallic sphe...

Question

Metallic sphere of radius $R$ is charged to potential $V$ . then charge $q$ is proportional to:

V

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R

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b o t h V a n d R

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n o n e o f t h e s e

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Solution

The correct option is C $b o t h V a n d R$
As charge, $q = C V = (4 π ε_{0} R) V$
$∴$ $q$ depends on both $V$ and $R$

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Metallic sphere of radius R is charged to potential V. then charge q is proportional to:

The correct option is C both V and RAs charge, q=CV=(4πε0R)V∴ q depends on both V and R

Metallic sphere of radius $R$ is charged to potential $V$ . then charge $q$ is proportional to:

The correct option is C $b o t h V a n d R$
As charge, $q = C V = (4 π ε_{0} R) V$
$∴$ $q$ depends on both $V$ and $R$