Question

Give reason:-
1. There is either convergence or divergence of magnetic field lines near the ends of current carrying solenoid...why is it so?

Class:-10

Answer 1

Answer:

A solenoid is a long coil of wire wrapped in many turns. ... Outside the coil or solenoid, that is, at the ends and beyond the magnetic field is small and appears to diverge. This divergence is because the distance from the current carrying solenoid increases

Explanation:

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Answer 2

Answer:

There is either a convergence or divergence of magnetic field lines near the ends of a current carrying straight solenoid because it behave similar to that of a bar magnet and has a magnetic field line pattern similar to that of a bar magnet. Thus the ends of the straight solenoid behaves like poles of the magnet where the converging end is this south pole and the diverging end is the north pole.