Question

A charge $q$ is enclosed by a Gaussian spherical surface of radius $R$. If the radius of this spherical surface is made four times, then the outward electric flux will :-

• A. increase four times
• B. be reduced to half
• C. remain the same
• D. be doubled

Answer 1

Answer: (C)

$\varphi =\frac{q_{\text{in }}}{{\epsilon }_0}=$ Remains same