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प्रश्न
Draw diagrams of the artificial magnets of four different shapes?
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उत्तर
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संबंधित प्रश्न
Describe a simple experiment to illustrate that like poles of two magnets repel each other while the unlike poles attract ?
Answer the following.
Can you bring two similar poles of two different magnetic close together easily? Why?
Answer the following in detail.
Write a short note on the theory of magnetism.
Define the following term regarding a bar magnet:
Magnetic equator
Fill in the blank.
The perpendicular bisector of the line joining the two poles of a magnet is called ...................
How will you do this?
Find the north pole of a magnet.
Which magnet will you use?
A window shutter opens and shuts continuously in the wind.
With whom should I pair up?
| Group 'A' | Group 'B' |
| (a) Compass | 1. The highest magnetic force |
| (b) The door of a cupboard | 2. Like poles |
| (c) Repulsion | 3. A magnet |
| (d) Magnetic pole | 4. A magnetic needle |
Draw a clearly labelled diagram, to show how a steel bar is magnetised by a divided touch method. A written description is not required.
One of the following is an example for a permanent magnet.
