Question

What is the shape of field lines inside a current-carrying solenoid? What does the pattern of field lines inside a current-carrying solenoid indicate?

Answer 1

shape of field line inside a current carrying solenoid the field lines inside the solenoid are in the form of parallel straight lines this indicate that the magnetic field is the same at all points inside the solenoid

Answer 2

Explanation:

shape of field lines inside a current carrying solenoid are in the form of parallel straight lines.

this indicate that the magnetic field inside the solenoid is same at all the points