Revision of 5.5 Magnetic materials

Good morning students of 3B
Today is thursday-07.05.2020
Today you have to revise about what is a magnet,magnetic materials and non-magnetic materials
The magnets are attracted to some materials are called magnetic materials .For example-metal pin,metal clip,keys
The materials that are not attracted to magnets are  called non-magnetic materials
For example:book ,bag,glass.Refer science learner's book page number 54&55