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प्रश्न
Distinguish between
Natural and artificial magnets.
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उत्तर
Natural magnets are the pieces of lodestone which are found in nature while artificial magnet is the magnetized piece of iron or steel.
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संबंधित प्रश्न
State two properties of a bar magnet ?
“Poles exist in pair”. Comment on this statement ?
Select the correct answer
An example of natural magnet is
When magnetic material is taken close to a magnet, the material acquires ______.
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?
Draw a clearly labelled diagram, to show how a steel bar is magnetised by a divided touch method. A written description is not required.
One of the following is an example for a permanent magnet.
What will happen when we place magnets near cell phones, computers, and DVDs?
The magnetic poles always exist in pairs.
