Question

10. The magnetic field lines inside a solenoid are in the form of
parallel straight line the reason for this is the magnetic field inside​

Answer 1

Explanation:

A coil of many circular turns of insulated copper wire wrapped closely in the shape of a cylinder is called a solenoid. ... The field lines inside the solenoid are in the form of parallel straight lines. This indicates that the magnetic field is the same at all points inside the solenoid