Question

Inside a bar magnet, the magnetic field lines.

• A. Are not present
• B. Are parallel to the cross-sectional area
• C. Are in direction from N-poles to S-poles
• D. Are in direction from S-pole to N-pole

Answer 1

The correct option is D Are in direction from S-pole to N-pole

We know that outside the bar magnet, the magnetic field lines are from N-pole to S-pole and magnetic field lines are closed lines.So, inside the bar magnet,the magnetic field lines are in direction from N-poles to S-poles.

Therefore, C is the correct option.