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The electric field in a certain region i...

The electric field in a certain region is acting radially outward and is given by E = Ar . A charge contained in a sphere of radius 'a' centred at the origin of the field, will be given by

A

`epsilon_0 Aa^3`

B

`4pi epsilon_0 Aa^2`

C

`A epsilon_0 a^2`

D

`4 pi epsilon_0 Aa^3`

Text Solution

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The correct Answer is:
D
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