If net flux through a Caussian surface is zero, then find whether the following statements are correct or not.
There are no changes inside the surface.

If net flux through a Gaussian surface is zero, then find whether the following statements are correct or not. The net charge inside the surface is zero.

If net flux through a Caussian surface is zero, then find whether the following statements are correct or not. The number of field lines entering the surface equals to the number of field lines leaving the surface.

If net flux through a Caussian surface is zero, then find whether the following statements are correct or not. The electric field just outside a charged conductor is perpendicular to the surface of the conductor and has a magnitude of sigma//2epsilon_(0) where sigma is the charge per unit area at that point.

The electric flux through the surface

The electric flux through the surface

The electric flux through the surface

Find out flux through the given Gaussian surface.

Find flux through the hemispherical surface

A drop of oil is placed on the surface of water. Which of the following statement is correct.

Electric flux through a spherical surface shown in the figure is _______