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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
Tick the most appropriate answer.
The surest test of magnetism is
The real test of a magnet is ______.
Select the correct option:
The substance which form a strong temporary magnet is:
Select the correct option:
The place around a magnet where its influence can be detected is called:
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.
What is a natural magnet?
With the help of a diagram explain the following:
Magnetisation of an iron bar by a single touch method.
Artificial magnets are made in different shapes such as ______, _____ and _______.
How can you identify non-magnetic materials? Give an example of a nonmagnetic material.
Observe the pictures A and B given in figure carefully.
Which of the following statement is correct for the above given pictures?
