Question

6.Explain the method of single and double touching for acquiring magnetism.​

Answer 1

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• Single touch method is one of various ways of making a magnetic material like soft iron into a magnet. In this method one end of the magnet (say north pole) is placed at one end (say end A) of the iron piece and then rubbed over the bar from end to other (say end B), then lifted and brought back to first end.

• Double- touch method: Take two magnets of the same size and strength. Place the North Pole of one matgnet and the south Pole of the other magnet in the middle of the iron bar. Rub both the magnets against iron rod several times taking one magnet to one end of the iron bar and the other magnet to the other end of the iron bar. Each time, start from the middle of the iron bar and rub up to its ends.

Answer 2

Answer:

Single touch method is one of various ways of making a magnetic material like soft iron into a magnet. In this method one end of the magnet (say north pole) is placed at one end (say end A) of the iron piece and then rubbed over the bar from end to other (say end B), then lifted and brought back to first end.

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