Question

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

Answer 1

To make a electromagnet one can use steel or iron as a core.
The making of electromagnet needs following material, the source for current, battery, metals wire with no insulation and hand gloves. Make a loop.
Like a solenoid, wrap the soft steel core or iron and Connect its terminal it and the core inside now behaves like a magnet and can attract the magnetic materials. ☺☺☺