Question

Magnetic lines of force are

• A. directed from the north pole to the south pole in the magnetic field.
• B. directed from the south pole to north pole inside a magnet.
• C. closed loops.
• D. All the above

Answer 1

The correct option is D

All the above

1. Magnetic lines of force start at the north pole and end at the south pole outside the magnet.
2. Inside the magnet, the lines of force move from the south pole to the north pole.
3. They are closed, continuous curves.

Hence, Option(D) is correct.