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प्रश्न
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)
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उत्तर
The Fig -A has S and N poles.
In the Fig -B magnet, nearer to the North pole of Fig-A is the South pole and the next pole is the North pole.
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संबंधित प्रश्न
Show that a magnet has two poles.
A cylindrical magnet has only one pole.
Similar poles of a magnet repel each other.
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?
Where are poles of a bar magnet located?
poles repel to each other.
- N – N
- N – S
- S – N
- S – S
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: ______.
The attractive force of magnet is high near ______.
