Question

draw the pattern of magnetic field lines due to a bar magnet. the magnetic field lines are closed curves, why?​

Answer 1

Answer:

If the unit North pole is moved very very slowly under equilibrium at each point, then the magnetic field lines are traced. ... In between the North and South poles, the unit test north pole moves away from North pole and towards South pole in a smooth curve due to repulsion and attraction force

Explanation:

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Answer 2

Magnetic field lines are closed curves because it starts from the north pole and terminates at the south pole of the magnet. Was this answer helpful?