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प्रश्न
Tick the most appropriate answer.
The surest test of magnetism is
पर्याय
attraction
repulsion
diffusion
hammering
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उत्तर
repulsion
संबंधित प्रश्न
Fill in the blank
Like poles ______ each other and unlike poles _____
Select the correct alternative
A freely suspended magnet rests in
You are given a magnet. How will you use it to find north-south direction at a place?
Describe a simple experiment to illustrate that like poles of two magnets repel each other while the unlike poles attract ?
Write true or false of the following statement.
Magnetic poles occur in pairs.
Write true or false of the following statement.
Magnetic keeper is a wooden piece.
Define the following term regarding a bar magnet:
Magnetic equator
How will you do this?
Find the north pole of a magnet.
Which magnet will you use?
You are lost in a forest.
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 |
Select the correct option:
The place around a magnet where its influence can be detected is called:
Bar magnets are often stored in pairs as shown in the figure. E and F being pieces of metal.
Mark on the diagram the poles of the second magnet,
Bar magnets are often stored in pairs as shown in the figure. E and F being pieces of metal.
What is the material of darkened part?
Define the following term:
Angle of dip
How can you identify non-magnetic materials? Give an example of a nonmagnetic material.
Thamizh Dharaga and Sangamithirai were playing with a bar magnet. They put the magnet down and it broke into four pieces. How many poles will be there?
Define artificial magnet.
