Question

Write 100 words about electromagnet​

Answer 1

Answer:

An electromagnet is a type of magnet in which the magnetic field is produced by an electric current. Electromagnets usually consist of wire wound into a coil. A current through the wire creates a magnetic field which is concentrated in the hole, denoting the center of the coil.

Answer 2

Answer:

AN ELECTROMAGNET IS HAVING A IRON CORE WHICH IS BOUNDED BY NON INSULATED WIRE OUR INSULATED WIRE

WHEN THE CURRENT FLOWS THROUGH THE WIRE THE IRON CORE ACTS AS A MAGNET

AN ELECTROMAGNET IS USED IN MANY APPLIANCES SUCH AS ELECTRIC BELL