Q14 of 238 Page 73

The magnetic field lines produced by a bar magnet :

the magnetic field line always originates from the north pole and ends at south pole.

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12

Explain why, a freely suspended magnet always points in the north-south direction.

 13

A strong bar magnet is placed vertically above a horizontal wooden board. The magnetic lines of force will be:

 15

Which of the following is not attracted by a magnet ?

 16

The magnetic field lines :