Advertisements
Advertisements
Question
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)
Solution
The Fig -A has S and N poles.
In the Fig -B magnet, nearer to the North pole of Fig-A is the South pole and the next pole is the North pole.
APPEARS IN
RELATED QUESTIONS
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.
Explain the attraction and repulsion between magnetic poles.
You are provided with iron filings and a bar magnet without labelling the poles of the magnet. Using this...
- How will you identify the poles of the magnet?
- Which part of the bar magnet attracts more iron filings? Why?
A bar magnet has no markings to indicate its poles. How would you find out near which end is its north pole located?
poles repel to each other.
- N – N
- N – S
- S – N
- S – S
When the N pole of bar magnet is moved closer to the north pole of a magnet it will ______.
The attractive force of magnet is high near ______.