Name a type of magnet in which a magnetic field is produced with electric current.

Name the phenomenon of producing a current in a conductor due to change in the magnetic lines of force associated with the conductor.

Name an application of electromagnet.

A current is induced in the coil when the number of magnetic lines of force associated with a coil changes.

In Faraday's experiment, if the movement of the magnet is continuous, the needle does not show any deflection.

An electromagnet becomes weaker when the amount of current through the coil increases.

The force exerted by a magnet on the magnetic material is called magnetic force.