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The electric field in a certain region i...

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

A

`4pi epsilon_(0) A a^(3)`

B

`pi epsilon_(0) A a^(3)`

C

`4pi epsilon_(0) A a^(3)`

D

`4 epsilon_(0) a^(3)`

Text Solution

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The correct Answer is:
A
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