Assertion: According to Gauss’s law for magnetism, the net magnetic flux through any closed surface is zero.
Reason: The number of magnetic field lines leaving the surface is balanced by the number of lines entering it.
Options:
(a) Both A and R are true and R is the correct explanation of A.
(b) Both A and R are true but R is not the correct explanation of A.
(c) A is true but R is false.
(d) A is false and R is also false.