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प्रश्न
Explain the meaning of the term magnetic field ?
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उत्तर
The space around the magnet where its influence can be experienced is known as magnetic field. This field is formed by the magnetic lines of force which run from the North pole to the South pole. These lines can be found to be maximum crowded at the two ends of the magnet which are the poles i.e. the North pole and the South pole.
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संबंधित प्रश्न
Describe a simple experiment to illustrate that like poles of two magnets repel each other while the unlike poles attract ?
Match the following
| Column A | Column B |
| A) Steel | 1) to store magnets |
| B) Soft iron | 2) temporary magnet |
| C) Use in electric bell | 3) permanent magnet |
| D) Magnetic keepers | 4) electromagnet |
Explain the mechanism by which unmagnetized iron nails get attracted to a magnet when brought near it.
A magnet attracts ______.
The south pole of a bar magnet and the north pole of a U-shaped magnet will _______.
The strongest natural magnet is ______.
The magnetic poles always exist in pairs.
Define the terms magnet and magnetism.
