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प्रश्न
Answer the following.
Can you bring two similar poles of two different magnetic close together easily? Why?
उत्तर
No, because like poles repel each other when two magnetic are brought close to each other.
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संबंधित प्रश्न
Answer the following in short.
If a bar magnet is placed over iron filings, where will the attraction of the iron fillings be
- maximum?
- minimum?
Define the following term regarding a bar magnet:
Magnetic equator
Distinguish between the two methods of making artificial magnets.
Draw lines of force surrounding a bar magnet when it is placed in the magnetic meridian with its north pole pointing geographic, north.
Since every iron atom is a tiny magnet, why are not all iron bar magnets?
State the laws of magnetism.
Which is not attracted by a magnet?
You are provided with two identical metal bars. One out of the two is a magnet. Suggest two ways to identify the magnet.
Define electromagnet.
