Maxwell's second equation proof/ What does Maxwell's second equation (div B = 0) state?

 Maxwell's second equation proof / What does Maxwell's second equation (div B = 0) state?

Proof-

We know that magnetic monopole doesn't exist so magnetic flux through a closed surface is zero

Now using Gauss's divergence theorem to the left hand side of equation one(1) we get

This is the final proof of second equation.

Maxwell's second equation state that -

There is no magnetic monopole,  ie magnetic monopole doesn't exist

 

In case of charge (positive or negative) electric field is outward or inerward, so we get an flux (outward or inerward) . but in case of magnet there is two poles ( north and south) for which the field lines forms closed lines ,ie

For this closed lines the net flux becomes zero.  

> For which magnetic monopole doesn't exist .

And surface integral of magnetic flux over a closed surface is always comes zero