Question

1.
* (2) How is an electromagnet made ?
Ans. When an article of iron is wound by a copper wire and the electric current is
through the wire, the magnetism is produced in this iron article. If the electric current
shut off, the magnetism is lost. This is how temporarily magnetism can be producen
creating meaning in Marathi​

Answer 1

Answer

Answer

To make an electromagnet, copper wire is wound around an iron rod. The two ends of the wire are connected to the + (positive) and - (negative) side of the battery. Electromagnets are used in everyday items such as burglar alarms, electric relays and fire bells. Electric motors are basically electromagnets.

Answer 2

Answer:

this is ur answer

Explanation:

....hope this helps u...