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प्रश्न
Write true or false of the following statement.
Magnetic keeper is a wooden piece.
पर्याय
True
False
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उत्तर
False.
Magnetic keepers are pieces of soft iron.
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संबंधित प्रश्न
Answer the following in detail.
List four methods of magnetizing a magnetic substance.
Define the following term regarding a bar magnet:
Magnetic equator
How will you do this?
Explain that a magnet has a certain magnetic field.
If a bar magnet is cut into equal pieces by cutting it at right angles to its axis at two places, ______ bar magnets are formed, and a total of _____ poles are formed.
Select the correct option:
The place around a magnet where its influence can be detected is called:
Fill the blank spaces in the table given below:
| Nature of bar | Action of compass needle | |
| North Pole | South Pole | |
| Non-magnetic | No action | ________ |
| ________ | attracted | attracted |
| North pole of a bar magnet | ________ | _________ |
| ________ | attracted | repelled |
Bar magnets are often stored in pairs as shown in the figure. E and F being pieces of metal.
Name the metal used for E and F.
Explain the mechanism by which unmagnetized iron nails get attracted to a magnet when brought near it.
Which is not attracted by a magnet?
The strongest natural magnet is ______.
