Hey...♡♡》《
difference between a bar magnet and an electromagnet? in 5 points plzz..!!
plzz give the answer..》《♡♡dont copy other site...:》✌✌
Answers
Answered by
1
hey mate here's ur ans ^_^
As the name suggests, a permanentmagnet is 'permanent'. ... Anelectromagnet is made from a coil of wire which acts as a magnet when an electric current passes through it. Often an electromagnet is wrapped around a core of ferromagnetic material like steel, which enhances themagnetic field produced by the coil.
hope it helpzzz uhh
@Gunjal
As the name suggests, a permanentmagnet is 'permanent'. ... Anelectromagnet is made from a coil of wire which acts as a magnet when an electric current passes through it. Often an electromagnet is wrapped around a core of ferromagnetic material like steel, which enhances themagnetic field produced by the coil.
hope it helpzzz uhh
@Gunjal
princessdoll07:
thnk u
Similar questions