Revision of magnetism

03.29.2020
11:27:15
Hi students , good morning everyone.
Today let's we revise the remaining concepts in Unit :13.pg no : 164 and 165 in coursebook
Topic: Magnetic poles and Making magnet
The important points are
1. The ends of the magnet are called it's magic poles that are north and south pole.
2. Magnetic rules :
Like poles repel,unlike poles attract
3.How to make a magnet
À piece of unmagnetised iron or steel can be magnetised by striking with one pole of a permanent magnet..
And worksheet is given