Do you know solenoid? Can you compare the magnetic field due to a current carrying solenoid with that due to a bar magnet?

How does magnetic field due to current carrying conductor vary?

Find the expression for the magnetic field produced by a current carrying solenoid.

Draw the magnetic force lines of a current carrying finite solenoid?

The magnetic field near a current carrying conductor is given by

The magnetic field at the centre of the current carrying coil

Do you know that a magnetic field is produced around a current carrying wire?

The magnetic field intensity due to a long solenoid at its end is

The magnetic field inside a solenoid is

Two lines of force due to a bar magnet

What is Solenoid?Compare the magnetic field produced by a solenoid with the magentic field of a bar magnet.Draw neat figure and name various components