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प्रश्न
A magnet is carefully broken into two equal pieces as shown in the figure. How would the magnetic field strength of each piece compare with that of the original magnet? 
उत्तर
By breaking the magnet into two halves, magnetic strength will always get half. So, the raio of magnetic strength will be 1:2.
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संबंधित प्रश्न
Fill in the blank to complete the sentence :
The two ends of a magnet are called __________.
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.
'Induction precedes attraction'. Explain the statement.
How do you account for the following fact?
Bar magnets lose their magnetism when heated strongly.
Explain a suitable experiment of magnetic induction?
Explain, what is meant by magnetic induction.
How would you test whether a piece of steel was magnetised
(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.
