Application of Amperes law#!#Magnetic field due to a current carrying solenoid

Ampere's law | Magnetic field due to current carrying cylinder

Magnetic Field Due To Current Carrying Solenoid

Magnetic Field due to a Current Carrying Conductor

What is a solenoid? Draw magnetic field lines due to a current carrying solenoid.

Draw the pattern of magnetic field lines of a current carrying solenoid What does the pattern of field lines inside the solenoid indicate? Write one application of magnetic field of current carrying solenoid.