In finding the electric field using gauss law the formula 
is applicable. In the formula 
is permittivity of free space, A is the area of Gaussian surface and 
is charge enclosed by the Gaussian surface. This equation can be used in which of the following situation?
Text Solution
Verified by ExpertsThe correct answer is:
C
JEE Main 2020
Magnitude of electric field is constant \& the surface is equipotential
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