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प्रश्न
Explain the attraction and repulsion between magnetic poles.
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उत्तर
- Like poles (N – N, S – S) repel each other.
- Unlike poles (N – S, S – N) attract each other.
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संबंधित प्रश्न
Show that a magnet has two poles.
A magnet always has ______ poles.
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 |
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The end of the magnet that points to the north is called south pole.
North pole of a magnet can be identified by
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When a bar magnet is broken; each of the broken part will have ______ pole/poles.
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.
