Question

The direction of the line of magnetic field of bar magnet is

• A. From south pole to north pole
• B. From north pole to south pole
• C. Across the bar magnet
• D. From south pole to north pole inside the magnet and from north pole to south outside the magnet

Answer 1

The correct option is D From south pole to north pole inside the magnet and from north pole to south outside the magnet

Solution:

• The magnetic field lines form closed lines in case of bar magnets.
• The magnetic field lines move from north pole to south pole while moving from outside the bar magnet.
• The magnetic field lines move from south pole to north pole while moving from inside the bar magnet.

Answer: Hence option D is correct