Question

Which of the following is incorrect about magnetic field lines of a bar magnet?
They form closed loops
They do not intersect each other
They go from North pole to South pole inside the magnet
O They go from South pole to North pole inside the magnet
Clear Response​

Answer 1

Explanation:

Ans. The magnetic field lines never intersect each other as an intersection of the field lines means the magnetic field at that point has two directions, which is not possible because the resultant force on a pole (north/south) at any point can only be in one direction. 5.

Answer 2

Explanation:

They go from South pole to North pole inside the magnet.....