Interactions Magnets

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Interactions Magnets by Mind Map: Interactions Magnets

1. Attracts Magnetic Materials

1.1. Such as: Nickel Iron Steel

1.1.1. Another magnet when unlike poles face each other

2. That Can be Magnetised by

2.1. The stroke method: The magnetic object is stroked many times in the same direction with a magnet

2.1.1. The Electrical Method: An electrical wire is coiled many times around the magnectic object,then the ends of the wire are connected to a battery

3. Does not attract:

3.1. Non-magnectic mateerials such as: ~non-metals like plastic ~non-magnetic metals like copper and gold

4. Has

5. Comes to rest

5.1. In the North-South direction when turned freely

6. Repels

6.1. Another magnet when like poles face each other

7. Has many uses such as

7.1. In electrical appliances like televisions,refrigerators and computers

7.1.1. In devices like compasses

7.1.1.1. For separating magnectic materials like iron and steel from non-magnectic materials