Question

How will you magnetise an iron piece and test that it is magnetised?

Answer 1

we can make a circuit which is closed and place the iron piece betwen the circit and it will act as electomagnet if will bring iron filing aroun the iron piece it will get stick to the iron

Answer 2

Answer:

Magnetism occurs in specific manner when negative and positive poles attracts each other.

Explanation:

• Magnetism occurs in iron and gets converted into electromagnet. The magnet consist of both north pole and south pole.
• A metal has iron in it and can be magnetized by another metal or electromagnet.
• A strong metal can magnetize another metal. The metal when magnetized will form a strong magnetic field.
• The magnets attract iron piece. The magnet has both north pole and south pole.
• The magnets test by its magnetic strength.