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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.
उत्तर
Another magnet has its poles marked as Northe th 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?
A magnet always has ______ poles.
A cylindrical magnet has only one pole.
Match the following
| 1. | Compass | Maximum magnetic strength |
| 2. | Attraction | Like poles |
| 3. | Repulsion | Opposite poles |
| 4. | Magnetic poles | Magnetic needle |
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?
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 ______.
The end of the magnet that points to the north is called south pole.
Analogy:
Repel to each other: Like poles.
Attract to each other: ______.
When a bar magnet is broken; each of the broken parts will have ______ pole/poles.
