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प्रश्न
People who made mariner’s compass for the first time.
पर्याय
Indians
Europeans
Chinese
Egyptians
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उत्तर
Chinese
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संबंधित प्रश्न
Select the correct alternative
A freely suspended magnet rests in
You are given a magnet. How will you use it to find north-south direction at a place?
Write true or false of the following statement.
Magnetic keeper is a wooden piece.
Tick the most appropriate answer.
The surest test of magnetism is
A magnet remains steady in a ________ direction.
Bar magnets are often stored in pairs as shown in the figure. E and F being pieces of metal.
Name the metal used for E and F.
Define the following term:
Angle of declination
One of the following is an example for a permanent magnet.
Consider the statement given below and choose the correct option.
Assertion: Iron filings are concentrated more at the magnetic poles.
Reason: The magnets are so sharp.
