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प्रश्न
Circle the odd ones and give reason
पर्याय
Iron nail
pins
rubber tube
needle
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उत्तर
Rubber tube.
Reason: Rubber tube is a non-magnetic substance, others are magnetic substances.
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संबंधित प्रश्न
What are magnetic and non-magnetic substances? Give two examples of each.
Answer the following in short.
Give two examples each of magnetic and. non-magnetic substances.
Write main properties of a magnet.
It is advised to keep the magnets away from television, mobiles, CD and computers Explain why?
Few iron nails and screws got mixed with the wooden shavings while a carpenter was working with them.How can you help him in getting the nails and screws back from the scrap without wasting his time in searching with his hands?
Paper is not a ______ material.
Rubber is a magnetic material.
Substances that are attracted by magnets are called non-magnetic substances.
Analogy:
Magnetic substance: Attracted by magnets
Non-magnetic substance: ______.
When the iron needle is rubbed with a bar magnet the needle gets magnetized. But the rubber piece is rubbed with a magnet it will not get magnetized. Why?
