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प्रश्न
'Induction precedes attraction'. Explain the statement.
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उत्तर
When a piece of magnetic material is brought near a magnet, it first becomes a magnet by induction and then it is attraction. Thus, we say that induction precedes attraction.
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संबंधित प्रश्न
Fill in the blank to complete the sentence :
Unlike poles of a magnet ___________ each other.
Fill in the blank to complete the sentence :
A freely suspended magnet rests in the geographic ___________ direction.
Explain the meaning of the term induced magnetism.
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How do you account for the following fact?
Iron becomes magnetized when placed in a coil carrying direct current.
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Bar magnets lose their magnetism when heated strongly.
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A conductor B is charged by bringing another charged body A in contact 
What will be the charge gained by B?
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(i) If you had a magnet?
(ii) If there was no magnet available.
Give scientific reason:
A charge can be obtained on a rubbed ebonite rod held in the hand but not on a rubbed metal rod held in the hand.
