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A point charge produces an electric flux...

A point charge produces an electric flux of `-1xx10^(3)Nm^(2)//C` to pass through a spherical gaussian surface of radius 10 cm cenred on the charge. What is the value of the point charge?

A

`7.85xx10^(-6)C`

B

`8.85xx10^(9)C`

C

`-8.85xx10^(-9)C`

D

`4.425xx10^(-9)C`

Text Solution

Verified by Experts

The correct Answer is:
C
`phi=(q)/(epsi_(0))`
`therefore q=phiepsi_(0)=(-1xx10^(3))xx(8.85xx10^(-12))=-8.85xx10^(-9)C`
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