Question

Th direction of magnetic lines of force of a bar magnet is:

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

Answer 1

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

The direction of magnetic lines of force of a bar magnet is from north to south pole outside the magnet and from south pole to north pole inside the magnet as shown in figure.