Advertisements
Advertisements
प्रश्न
Where are poles of a bar magnet located?
उत्तर
At both ends.
The north pole (N) and the south pole (S) of a bar magnet are located at their two ends (as shown in the given figure).
APPEARS IN
संबंधित प्रश्न
Show that a magnet has two poles.
A cylindrical magnet has only one pole.
Similar poles of a magnet repel each other.
Match the following
| 1. | Compass | Maximum magnetic strength |
| 2. | Attraction | Like poles |
| 3. | Repulsion | Opposite poles |
| 4. | Magnetic poles | Magnetic needle |
The following diagrams show two magnets near one another. Use the words, 'Attract, Repel, Turn around' to describe what happens in each case.
Two bar magnets are given in figure A and B. By the property of attraction, identify the North pole and the South pole in the bar magnet (B)
poles repel to each other.
- N – N
- N – S
- S – N
- S – S
Analogy:
Repel to each other: Like poles.
Attract to each other: ______.
When a bar magnet is broken; each of the broken parts will have ______ pole/poles.
Three identical iron bars are kept on a table. Two out of three bars are magnets. In one of the magnet the North-South poles are marked. How will you find out which of the other two bars is a magnet? Identify the poles of this magnet.
