Current in a solenoid — task. Science CBSE Homework Assignments, Class 10.

Section A: Choose the correct answer for the given question from the options.

16. For a current in a long straight solenoid, N and S poles are created at the two ends. Among the following statements, the incorrect statement is:

The magnetic field lines inside the solenoid are in the form of straight lines, which indicates that the magnetic field is uniform at all points inside the solenoid.
The strong magnetic field produced inside the solenoid can magnetize the soft iron placed inside it.
The pattern of the magnetic field associated with a current carrying solenoid is different from the pattern of the magnetic field around a bar magnet.
The N and S poles exchange positions when the direction of current through the solenoid is reversed.

Did you find an error?

2. Current in a solenoid