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q(1),q(2),q(3) and q(4) are point charge...

`q_(1),q_(2),q_(3)` and `q_(4)` are point charges located at point as shown in the figure and `S` is a spherical Gaussian surface of radius `R`. Which of the following is true according to the Gauss's law

A

`oint_(s)(vec(E)_(1)+vec(E)_(2)+vec(E)_(3)).dvec(A)=(q_(1)+q_(2)+q_(3))/(2epsilon_(0))`

B

`oint_(s)(vec(E)_(1)+vec(E)_(2)+vec(E)_(3)).dvec(A)=((q_(1)+q_(2)+q_(3)))/(epsilon_(0))`

C

`oint_(s)(vec(E)_(1)+vec(E)_(2)+vec(E)_(3)).dvec(A)=((q_(1)+q_(2)+q_(3)+q_(4)))/(2epsilon_(0))`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
B

By using `intvec(E ).vec(dA)= (1)/(epsilon_(0))(Q_(enc))`
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