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प्रश्न
What is a natural magnet?
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उत्तर
The magnets (pieces of lodestone) found in nature are called a natural magnet.
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संबंधित प्रश्न
Fill in the blank
Like poles ______ each other and unlike poles _____
How will you test whether a given rod is made of iron or not?
Describe a simple experiment to illustrate that like poles of two magnets repel each other while the unlike poles attract ?
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.
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.
Describe two simple experiments to support the statement that magnetism is a property of the molecules of a magnet.
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,
The figure shows a freely suspended magnet in the rest position. Copy the diagram and on its show:
- Angle of declination
- Angle in dip
Since every iron atom is a tiny magnet, why are not all iron bar magnets?
