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प्रश्न
North pole of a magnet can be identified by
पर्याय
Another magnet having its poles marked as North pole and South pole.
Another magnet no matter whether the poles are marked or not.
Using an iron bar.
Using iron filings.
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उत्तर
Another magnet having its poles marked as North pole and South pole.
Explanation:
If another magnet with the north pole is brought closer, the first magnet will repel it, and thus North pole can be identified.
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संबंधित प्रश्न
In which direction does a suspended magnet come to rest?
Show that a magnet has two poles.
Similar poles of a magnet repel each other.
Explain the attraction and repulsion between magnetic poles.
Two bar magnets are given in figure A and B. By the property of attraction, identify the North pole and the South pole in the bar magnet (B)
Where are poles of a bar magnet located?
A bar magnet has no markings to indicate its poles. How would you find out near which end is its north pole located?
When the N pole of bar magnet is moved closer to the north pole of a magnet it will ______.
Analogy:
Repel to each other: Like poles.
Attract to each other: ______.
Three identical iron bars are kept on a table. Two out of three bars are magnets. In one of the magnet the North-South poles are marked. How will you find out which of the other two bars is a magnet? Identify the poles of this magnet.
