Science

Who discovered magnets

• John Forbes

• Riched

• Magnes

• Magnitu

Name the country in which magnet is discovered

• France

• German

• Greece

• USA

When was magnetite discovered

• 600 BC

• Around 900 BC

• Around 800 BC

• Around

What is magnetite called now

• Magnets

• Magnes

• Magnafore

Name the first magnet

• Horseshoe magnet

• Lodestone magnet

• Bar magnet

What is an example of magnetic substance

• Iron

• Nickel

• Cobalt

• All of the above

Tags

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Magnets have a shape

• Cylindrical

• Ball ended

• Horse shoe

• All of the above

When a bar magnet is brought near iron dust, most of the dust sticks

• Near the middle

• Equally everywhere

• Near two ends

• At the middle and ends

Tags

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Attraction is seen between the poles of two bar magnets in the case of

• N-Pole of one magnet with N-Pole of other

• N-Pole of one magnet with S-Pole of other

• S-Pole of one magnet with S-Pole of other

• All of these cases will show attraction

Tags

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When the north pole of one magnet is brought near the ______ of another magnet ,they attract each other