Consider the following statements about magnetic field due to a current-carrying solenoid:
(a) The magnetic field is uniform inside the solenoid.
(b) One end of the solenoid behaves like the north pole and the other like the south pole of a bar magnet.
Which of the above statements is/are correct?
1
Both (a) and (b)
2
Only (a)
3
Neither (a) nor (b)
4
Only (b)