Which of the following statement is true about the magnetic field inside a solenoid?

It is along the axis of the coil

It is circular around the wires

It is strongest at the ends of the solenoid

It is zero when current flows through it

Inside a solenoid, the magnetic field is:Uniform and directed along the axis of the solenoid.

The field lines are parallel and evenly spaced, indicating a strong and consistent magnetic field inside the solenoid.