Question

What are magnetic field line ?how are magnetic field at a point in a magnetic field is diameter using field line

Answer 1

The field lines of an isolated charge are directly radially outward. The electric field is tangent to these lines. Magnetic field lines, in the case of a magnet, are generated at the north pole and terminate on a south pole. Magnetic poles do not exist in isolation.

Answer 2

Answer:The imaginary lines representing magnetic field around a magnet are known as magnetic field lines.

When iron filings are kept near a magnet, they get arranged in a pattern which represent the magnetic field lines.

Explanation: