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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

`4pi epsilon_(0)Aa^(3)`

Text Solution

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The correct Answer is:
D
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