Advertisements
Advertisements
प्रश्न
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.
पर्याय
South
north
east
west
Advertisements
उत्तर
If a bar magnet is hung by a thread tied at its centre, its north pole becomes steady in the direction of the South pole of the earth.
Explanation:
When a bar magnet is suspended, its north pole points towards the Earth's magnetic south pole (near the geographic north pole). This happens because opposite magnetic poles attract.
संबंधित प्रश्न
Answer the following.
Why is it not possible to isolate a single magnetic pole?
State if the following statement is true or false. Correct the statement if it is false.
As we move away from a magnet, its attraction power weakens.
How will you do this?
Explain that a magnet has a certain magnetic field.
Distinguish between the two methods of making artificial magnets.
Select the correct option:
The place around a magnet where its influence can be detected is called:
Explain the mechanism by which unmagnetized iron nails get attracted to a magnet when brought near it.
Give scientific reason:
Two steel needles hanging from the lower end of a vertical bar magnet do not hang vertically.

Match the following.
| Magnetite | Magnetic lines |
| A tiny pivoted magnet | Natural magnet |
| Cobalt | Compass box |
| Closed curves | Ferromagnetic material |
| Bismuth | Diamagnetic material |
Give the uses of magnets in everyday life.
