Assertion (A): The net magnetic flux coming out of a closed surface is always zero.
Reason (R ): Unlike poles of equal strength exist together

If the net electric flux through a closed surface is zero, then

The net magnetic flux through any closed surface, kept in a magnetic field is

The net magnetic flux through any closed surface, kept in a magnetic field is

The net magnetic flux through any closed surface, kept in a magnetic field is

Assertion : The magnetic flux through a closed surface containing a bar magnet is zero. Reason : Gauss's law applies in the case of electric flux only.

Asseration: Magnetic flux linked to closed surface is zero. Reason: Direction of induced current due to change of magnetic flux is given by faraday's law.