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प्रश्न
State if the following statement is true or false. Correct the statement if it is false.
Attraction is the surest test for magnetism.
विकल्प
True
False
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उत्तर
False.
Repulsion is the surest test for magnetism.
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संबंधित प्रश्न
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 |
Give a reason for the following.
Iron is a magnetic substance.
Define the following term regarding a bar magnet:
Magnetic equator
Write the answer in your word.
Write the properties of a magnet.
The figure shows a freely suspended magnet in the rest position. Copy the diagram and on its show:
- Angle of declination
- Angle in dip
Define the following term:
Geographic meridian
Define the following term:
Angle of declination
Give scientific reason:
Soft iron is used to make electromagnets.
The south pole of a bar magnet and the north pole of a U-shaped magnet will _______.
Define the terms magnet and magnetism.
