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प्रश्न
Fill in the blank.
The perpendicular bisector of the line joining the two poles of a magnet is called ...................
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उत्तर
The perpendicular bisector of the line joining the two poles of a magnet is called magnetic equator.
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संबंधित प्रश्न
Fill in the blank
To light a table lamp and to run a refrigerator, we use ______ as the source of electricity.
You are given a magnet. How will you use it to find north-south direction at a place?
Give a reason for the following.
Iron is a magnetic substance.
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?
Write the answer in your word.
What are the practical uses of a magnet?
The real test of a magnet is ______.
Define the following term:
Angle of declination
With the help of a diagram explain the following:
Magnetisation of an iron bar by a single touch method.
Match the following.
| Magnetite | Magnetic lines |
| A tiny pivoted magnet | Natural magnet |
| Cobalt | Compass box |
| Closed curves | Ferromagnetic material |
| Bismuth | Diamagnetic material |
