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प्रश्न
People who made mariner’s compass for the first time.
विकल्प
Indians
Europeans
Chinese
Egyptians
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उत्तर
Chinese
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संबंधित प्रश्न
Write true or false for a given statement.
A current-carrying coil, when suspended freely, can rest in any direction.
Answer the following in short.
What is a magnet? Differentiate between natural and artificial magnets.
Define the following term regarding a bar magnet:
Effective length
Define the following term regarding a bar magnet:
Magnetic equator
A magnet remains steady in a ________ direction.
Write the answer in your word.
Write the properties of a magnet.
What is a natural magnet?
Explain the following:
Resistance of a conductor
Thamizh Dharaga and Sangamithirai were playing with a bar magnet. They put the magnet down and it broke into four pieces. How many poles will be there?
The strongest natural magnet is ______.
