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प्रश्न
A bar magnet is immersed in a heap of iron filings and pulled out. The amount of iron filling clinging to the
पर्याय
North pole is almost equal to the south pole.
North pole is much more than the south pole.
North pole is much less than the south pole.
Magnet will be same all along its length.
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उत्तर
North pole is almost equal to the south pole.
Explanation:
The strength of a magnet is identical on both poles.
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संबंधित प्रश्न
Show that a magnet has two poles.
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 |
Explain the attraction and repulsion between magnetic poles.
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)
poles repel to each other.
- N – N
- N – S
- S – N
- S – S
North pole of a magnet can be identified by
When a bar magnet is broken; each of the broken part will have ______ pole/poles.
