How can you make an electromagnet? What is the material used for the core of an electromagnet

Asked by sugrivyadav4302 | 31st Dec, 2018, 08:28: PM

Expert Answer:

copper coil is wound on a soft iron rod/bar and DC current is passed through the copper coil.
 
Then the soft iron will be magnetised.
 

Answered by Thiyagarajan K | 11th Jan, 2019, 02:09: PM

Queries asked on Sunday & after 7pm from Monday to Saturday will be answered after 12pm the next working day.