MHT CET Physics question

Physics Electric Charges and Fields MHT CET

A charge Q is enclosed by a Gaussian surface of radius R. If the radius is doubled then the outward electric flux will [MHT-CET 2020]

(A)Remain the sameCorrect
(B)Be reduced to half
(C)Increase four times
(D)Be doubled

Answer: (A)

Solution

By Gauss's law depends only on the enclosed charge, not on the size of the surface, so the flux

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Question ID VK-070719