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प्रश्न
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?
उत्तर
- When we place the bar magnet in iron fillings a large number of iron fillings stick on the two ends of the bar magnet. These ends are poles of the magnet.
- Poles will attract more iron filings. Because poles have high magnetic strength.
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संबंधित प्रश्न
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.
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?
A bar magnet has no markings to indicate its poles. How would you find out near which end is its north pole 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 ______.
The end of the magnet that points to the north is called south pole.
The attractive force of magnet is high near ______.
A bar magnet is immersed in a heap of iron filings and pulled out. The amount of iron filling clinging to the
