Gauss law can be used to compute which of the following?

A)
Permittivity
B)
Permeability
C)
Electric potential
D)
Radius of Gaussian surface

Correct Answer : Option (D) :   Radius of Gaussian surface


Explanation : Gauss law relates the electric flux density and the charge density. Thus it can be used to compute radius of the Gaussian surface. Permittivity and permeability are constants for a particular material.