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प्रश्न
What is a neutral point?
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उत्तर
The neutral point is the point where the magnetic field of the magnet is equal to the magnitude of the earth's horizontal magnetic field but in the opposite direction.
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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.
Match the following
| Column A | Column B |
| (a). Human body | (1). electric bell |
| (b). Silk thread | (2). current |
| (c). Charge in motion | (3). conductor |
| (d). soft iron | (4). electromagnet |
| (e) . Electromagnet | (5). insulator |
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Magnetic keeper is a wooden piece.
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List out the uses of magnets.
