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प्रश्न
Write true or false of the following statement.
Artificial magnets are weaker than the natural magnets.
विकल्प
True
False
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उत्तर
False.
Artificial magnets are stronger than natural magnets.
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संबंधित प्रश्न
Fill in the blank.
Temporary magnets are usually made up of .................
What are natural and artificial-magnets?
State three differences between the temporary and permanent magnets.
Name the material of the core of an electromagnet for temporary magnet.
Tick the most appropriate answer.
A permanent magnet can be demagnetized by
Fill in the blank.
Permanent magnets are generally made of steel, cobalt, nickel, or an alloy called ...............
Answer the following in detail.
Distinguish between a temporary magnet and a permanent magnet.
Write true or false of the following statement.
Single touch method is better than the electrical method for making a magnet.
It was observed that a pencil sharpener gets attracted by both the poles of a magnet although its body is made of plastic. Name a material that might have been used to make some part of it.
You are given an iron strip. How will you make it into a magnet?
