Question

21. Divergence of magnetic flux density is zero, What is the consequence of this?​

Answer 1

Explanation is given below.

Explanation:

• In physics, Gauss' magnetism law is one of the four Maxwell equations that underlie classical electrodynamics.
• It says that the magnetic flux B has a discrepancy of zero, in other words, that it is the solenoid vector field. It's like a statement that there are no magnetic monopolies.
• Magnetic fields are generated by currents (moving charges) or changing electric fields, but magnetic flux lines always circulate in closed loops; they do not have any start points or end points, therefore the divergence is everywhere zero.
• According to Gauss's law of magnetism, internet magnetic flux through any closed surface is usually zero.
• This law implies that the amount of magnetic flux lines leaving any closed surface is usually adequate to the amount of magnetic flux lines entering it.