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प्रश्न
Define the following term regarding a bar magnet:
Magnetic equator
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उत्तर
An imaginary line (PQ) bisecting the effective length of a magnet is called the magnetic equator of the magnet.
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संबंधित प्रश्न
Define the following term regarding a bar magnet:
Magnetic field
Answer the following in detail.
How is the single-touch method of magnetism different from the double-touch method?
When magnetic material is taken close to a magnet, the material acquires ______.
The alloys called ______ and ______ are used for making industrial magnets.
Bar magnets are often stored in pairs as shown in the figure. E and F being pieces of metal.
What is the material of darkened part?
Give scientific reason:
Two steel needles hanging from the lower end of a vertical bar magnet do not hang vertically.
Draw the magnetic field lines around a bar magnet when a bar magnet is placed such that the N pole points North.
Match the following.
| Magnetite | Magnetic lines |
| A tiny pivoted magnet | Natural magnet |
| Cobalt | Compass box |
| Closed curves | Ferromagnetic material |
| Bismuth | Diamagnetic material |
The pole of a freely suspended magnet that points towards the north is called the south pole and what points towards the south is the celled north pole.
