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प्रश्न
A magnet attracts ______.
पर्याय
wooden materials
any metal
copper
iron and steel
MCQ
रिकाम्या जागा भरा
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उत्तर
A magnet attracts iron and steel.
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संबंधित प्रश्न
State four important properties of a bar magnet?
What is the magnetic induction? Explain with the help of a diagram.
Define the following term regarding a bar magnet:
Magnetic axis
Fill the blank spaces in the table given below:
| Nature of bar | Action of compass needle | |
| North Pole | South Pole | |
| Non-magnetic | No action | ________ |
| ________ | attracted | attracted |
| North pole of a bar magnet | ________ | _________ |
| ________ | attracted | repelled |
What is an artificial magnet? Why do we need artificial magnets?
Give scientific reason:
Not attraction but repulsion is a sure test of magnetism.
State two disadvantages of setting up large dams for the hydro-electricity power station.
Artificial magnets are made in different shapes such as ______, _____ and _______.
List out the uses of magnets.
The magnetic poles always exist in pairs.
