Question

qwrite the help of suitable diaphragm explain how you make electronmagnet​

Answer 1

Answer:

Method to make – electromagnet :

Take an iron nail. Wrap an insulated copper wire on it, like a spring. Join the copper wire end to a battery's positive end as given in figure. When an iron nail is connected to a battery through a copper wire, it attracts the iron filings or safety pins

Explanation: