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Charging by Induction

In spherical ...

Question

In spherical conductor, a spherical cavity is present, a point charge $+ q$ is placed at some distance from the center of cavity, then charge induced at surface 1 and surface 2.

at surface 1, charge induced is

- q

but uniformly distributed.

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at surface 2, charge induced is

+ q

but charge is non uniformly distributed.

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At surface 1, charge is

- q

but non uniformly distributed.

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At surface 2, charge is

- q

and non uniformly distributed.

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Solution

The correct option is C At surface 1, charge is $- q$ but non uniformly distributed.

On surface 1, $- q$ charge is induced on the inner surface of the cavity non uniformly.

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In spherical conductor, a spherical cavity is present, a point charge +q is placed at some distance from the center of cavity, then charge induced at surface 1 and surface 2.

The correct option is C At surface 1, charge is −q but non uniformly distributed. On surface 1, −q charge is induced on the inner surface of the cavity non uniformly.

In spherical conductor, a spherical cavity is present, a point charge $+ q$ is placed at some distance from the center of cavity, then charge induced at surface 1 and surface 2.

The correct option is C At surface 1, charge is $- q$ but non uniformly distributed.

On surface 1, $- q$ charge is induced on the inner surface of the cavity non uniformly.