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प्रश्न
North pole of a magnet can be identified by
विकल्प
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.
A magnet always has ______ poles.
The following diagrams show two magnets near one another. Use the words, 'Attract, Repel, Turn around' to describe what happens in each case.
You are provided with iron filings and a bar magnet without labelling the poles of the magnet. Using this...
- How will you identify the poles of the magnet?
- Which part of the bar magnet attracts more iron filings? Why?
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?
poles repel to each other.
- N – N
- N – S
- S – N
- S – S
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: ______.
