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प्रश्न
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 |
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उत्तर
| Group 'A' | Group 'B' |
| (a) Compass | 4. A magnetic needle |
| (b) The door of a cupboard | 3. A magnet |
| (c) Repulsion | 2. Like poles |
| (d) Magnetic pole | 1. The highest magnetic force |
संबंधित प्रश्न
Fill in the blank
To light a table lamp and to run a refrigerator, we use ______ as the source of electricity.
How will you test whether a given rod is a magnet or not ?
State if the following statement is true or false. Correct the statement if it is false.
Whenever a magnet is not in use, it should be stored along with other magnets.
Select the correct option:
The place around a magnet where its influence can be detected is called:
Describe two simple experiments to support the statement that magnetism is a property of the molecules of a magnet.
Draw lines of force surrounding a bar magnet when it is placed in the magnetic meridian with its north pole pointing geographic, north.
Give scientific reason:
Soft iron is used to make electromagnets.
Consider the statement given below and choose the correct option.
Assertion: Iron filings are concentrated more at the magnetic poles.
Reason: The magnets are so sharp.
What is the connection between electricity and magnetism?
