Solution: Answer is (c) same at all points
Magnetic field lines are parallel inside the solenoid. This indicates the existence of a strong magnetic field. As a result, the magnetic field is uniform throughout the solenoid.
Solution: Answer is (c) same at all points
Magnetic field lines are parallel inside the solenoid. This indicates the existence of a strong magnetic field. As a result, the magnetic field is uniform throughout the solenoid.