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प्रश्न
Select the correct alternative
A freely suspended magnet rests in
विकल्प
east-west direction
north-south direction
north-east direction
north-west direction
MCQ
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उत्तर
north-south direction
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संबंधित प्रश्न
Fill in the blank.
Magnetic poles always exist in ...............
Answer the following in detail.
How can a magnet be demagnetized?
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 |
Draw lines of force surrounding a bar magnet when it is placed in the magnetic meridian with its north pole pointing geographic, north.
Define the term Poles of a magnet
Describe a simple experiment to demonstrate that like poles repel each other while unlike poles attract.
What is a natural magnet?
Show by diagrams two usual shapes of the artificial magnets.
Explain the following:
Resistance of a conductor
What will happen when we place magnets near cell phones, computers, and DVDs?
