give me 3 diffrence of Single touch method and double touch method.
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Explanation:
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Answer:Hey mate here is your answer
Explanation:Your question is related to magnet's single touch method and double touch method. So three diffrences are
Single Touch Method - 1) The method of making an artificial magnet by rubbing a permanent magnet over it, in the same direction, is known single touch method.
2) A magnet is rubbed along the magnetic substance ( needle or iron piece) from one end to another and lifted vertically upwards.
3) an objectis magnetised by single magnet is called single touch method.
Double touch method - 1) double touch method is a method of magnetizing a material by using two magnets instead of one.
2) Opposite poles of two magnets are placed next to each other at the centre of the magnetic substance and rubbed in opposite direction.
3) an object is magnetised by double magnets is called double touch method.