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
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 |
Define the following term regarding a bar magnet:
Magnetic equator
Draw lines of force surrounding a bar magnet when it is placed in the magnetic meridian with its north pole pointing geographic, north.
Draw lines of force surrounding a bar magnet when it is placed in the magnetic meridian with its north pole pointing geographic south.
State three important properties of a magnet.
Define the following term:
Magnetic meridian
Define the following term:
Angle of declination
Define the following term:
Angle of dip
