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How to make strong electromagnet?

How to make strong electromagnet?
 

Grade:12

3 Answers

SAIMANIKANTA
263 Points
5 years ago
the material of the core should be soft iron
 
SAI SANDY
153 Points
5 years ago
the material of the core should be soft iron . An electromagnet is a type of magnet in which the magnetic field is produced by an electric current. The magnetic field disappears when the current is turned off.Electromagnets usually consist of a large number of closely spaced turns of wire that create the magnetic field.
SAI SARDAR
1700 Points
5 years ago
Dear Kajal,
         If you want to make a strong electro magnet the material of core should be iron cupper and the core consists of large number of circles.

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