Question

187) The magnetic field lines produced by a bar magnet:

(a) originate from the south pole and end at its north pole

(b) originate from the north pole and end at its east pole

(c) originate from the north pole and end at its south pole

(d) originate from the south pole and end at its west pole​

Answer 1

Explanation:

originate from the north pole and ends at its south pole

Answer 2

Answer:-

(c) is the correct option

Explanation:-

The magnetic field lines always originate from the north pole of the magnet and end at it's south pole.

Properties of Field lines:-

1. Field lines are always continous.
2. They are circular in path.
3. Field lines are parallel inside the magnet which indicates that magnetic field is uniform inside the it.
4. Magnetic field lines never intersect each other because if they do so there would be two north directions at the point of intersection which would be absurd.