thum thumhara gav javo shudh kijiye
Answers
Answered by
1
Answer:
An electromagnet is a type of magnet in which the magnetic field is produced by an electric current. ... The wire turns are often wound around a magnetic core made from a ferromagnetic or ferrimagnetic material such as iron; the magnetic core concentrates the magnetic flux and makes a more powerful magnet
Explanation:
sorry for the irrilevent
Similar questions