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प्रश्न
An object that is attracted by magnet.
पर्याय
wooden piece
plain pins
a piece of paper
eraser
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उत्तर
Plain pins
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संबंधित प्रश्न
Answer the following in detail.
How is the single-touch method of magnetism different from the double-touch method?
If a bar magnet is hung by a thread tied at its center, its north pole becomes steady in the direction of the ______ Pole of the earth.
The alloys called ______ and ______ are used for making industrial magnets.
The figure shows a freely suspended magnet in the rest position. Copy the diagram and on its show:
- Angle of declination
- Angle in dip
What is a natural magnet?
Explain the following:
Resistance of a conductor
Match the following.
| Magnetite | Magnetic lines |
| A tiny pivoted magnet | Natural magnet |
| Cobalt | Compass box |
| Closed curves | Ferromagnetic material |
| Bismuth | Diamagnetic material |
Thamizh Dharaga and Sangamithirai were playing with a bar magnet. They put the magnet down and it broke into four pieces. How many poles will be there?
The strongest natural magnet is ______.
Match the following:
| 1. | Electricity and magnetism | a. | Step-down transformer |
| 2. | Force on the conductor | b. | Hans Christian Oersted |
| 3. | Electric bell | c. | I LB |
| 4. | Ns <Np | d. | Electromagnet |
