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प्रश्न
Name four appliances which work using electricity ?
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उत्तर
- an electric iron
- an electric heater
- an electric kattle
- an immersion rod
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संबंधित प्रश्न
Match the following
| Column A | Column B |
| A) Steel | 1) to store magnets |
| B) Soft iron | 2) temporary magnet |
| C) Use in electric bell | 3) permanent magnet |
| D) Magnetic keepers | 4) electromagnet |
Select the correct answer
An example of natural magnet is
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.
Answer the following in short.
If a bar magnet is placed over iron filings, where will the attraction of the iron fillings be
- maximum?
- minimum?
When magnetic material is taken close to a magnet, the material acquires ______.
Select the correct option:
The place around a magnet where its influence can be detected is called:
MRI stands for _______.
Which is not attracted by a magnet?
What is the connection between electricity and magnetism?
What are the factors that determine the strength of the magnet?
