Hence, electric flux depends on the net charge enclosed and the permittivity of the medium, and not on the size or shape of the surface.
Advertisements
Advertisements
Question
The electric flux through a closed Gaussian surface depends upon ______.
Options
Net charge enclosed and permittivity of the medium.
Net charge enclosed, permittivity of the medium and the size of the Gaussian surface.
Net charge enclosed only.
Permittivity of the medium only.
Advertisements
Solution
The electric flux through a closed Gaussian surface depends upon net charge enclosed and permittivity of the medium.
Explanation:
According to Gauss’s law, the total electric flux through a closed Gaussian surface is given by:
Φ = `Q_"enclosed"/epsilon`
RELATED QUESTIONS
How does the electric flux due to a point charge enclosed by a spherical Gaussian surface get affected when its radius is increased?
Write S.I unit of electric flux.
What is the electric flux through a cube of side 1 cm which encloses an electric dipole?
Figure shows three point charges +2q, −q and + 3q. Two charges + 2q and −q are enclosed within a surface ‘S’. What is the electric flux due to this configuration through the surface ‘S’?

A small plane area is rotated in an electric field. In which orientation of the area, is the flux of the electric field through the area maximum? In which orientation is it zero?
It is said that any charge given to a conductor comes to its surface. Should all the protons come to the surface? Should all the electrons come to the surface? Should all the free electrons come to the surface?
A point charge q is placed at a distance a/2 directly above the centre of a square of side a. The electric flux through the square is ______.
If the electric flux entering and leaving an enclosed surface respectively is Φ1 and Φ2, the electric charge inside the surface will be
A charge Qµc is placed at the centre of a cube the flux coming from any surface will be.
