Question

i) Two red bar magnets ae kept parallely in the given figure. Name and define the metal plates used at the end of the magnets. Mention the arrangements of the poles of two magnets kept here.

ii) You are provided with a bar magnet and an unknown piece of metal. Using the bar magnet how can you identify that the unknown metal piece is a magnet or not? (Provided that the bar magnet has the N-S poles marked on it.)

iii) Why an artificial magnet is preferred over a natural magnet?

No spam, only true answers otherwise account will be reported, 10 points from this question, so answer correctly​

Answer 1

Explanation:-

Explanation:-A freely suspended magnet always aligns itself in North-South direction.

Explanation:-A freely suspended magnet always aligns itself in North-South direction.A compass can be used to find East-West direction at any place- True

Explanation:-A freely suspended magnet always aligns itself in North-South direction.A compass can be used to find East-West direction at any place- TrueExplanation: -

Explanation:-A freely suspended magnet always aligns itself in North-South direction.A compass can be used to find East-West direction at any place- TrueExplanation: -Always the needle of the compass points towards North-South direction. So if North-South direction is known then East-West direction can also be known.

Explanation:-A freely suspended magnet always aligns itself in North-South direction.A compass can be used to find East-West direction at any place- TrueExplanation: -Always the needle of the compass points towards North-South direction. So if North-South direction is known then East-West direction can also be known.Rubber is a magnetic material-False

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