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A solid ball of radius R has a charge de...

A solid ball of radius R has a charge density `rho` given by `rho = rho_(0)(1-(r )/(R )) for 0le r le R` The electric field outside the ball is :

A

`(rho_(0)R^(3))/(epsilon_(0)r^(2))`

B

`(4rho_(0)R^(3))/(3epsilon_(0)r^(2))`

C

`(3rho_(0)R^(3))/(4epsilon_(0)r^(2))`

D

`(rho_(0)R^(3))/(12epsilon_(0)r^(2))`

Text Solution

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The correct Answer is:
D
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