What does the divergence of magnetic field lines near the ends of a current carrying straight solenoid indicate?

What does the divergence of magnetic field lines near the end of a current-carrying straight solenoid indicate ?

Give reasons for the following: There is either a convergence or a divergence of magnetic field lines near the ends of a current carrying straight solenoid.

Draw magnetic field lines in and around a current carrying straight solenoid.

What is the value of magnetic field near the end of a current carrying solenoid?

The magnetic field lines in the middle of the current-carrying solenoid are :

The strength of the magnetic field inside a long current-carrying straight solenoid is