Repulsion is the sure test for magnetism because it takes place only between two like poles of a magnet whereas attraction takes place between two unlike poles of a magnet and also between a magnet and a magnetic material.
Magnet is used to separate the useful magnetic substances like steel and iron from waste by the method known as magnetic separation.
Repulsion is the sure test for magnetism because it takes place only between two like poles of a magnet whereas attraction takes place between two unlike poles of a magnet and also between a magnet and a magnetic material.
Magnet is used to separate the useful magnetic substances like steel and iron from waste by the method known as magnetic
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Repulsion is the sure test for magnetism because it takes place only between two like poles of a magnet whereas attraction takes place between two unlike poles of a magnet and also between a magnet and a magnetic material.
Magnet is used to separate the useful magnetic substances like steel and iron from waste by the method known as magnetic separation.
Repulsion is the sure test for magnetism because it takes place only between two like poles of a magnet whereas attraction takes place between two unlike poles of a magnet and also between a magnet and a magnetic material.
Magnet is used to separate the useful magnetic substances like steel and iron from waste by the method known as magnetic