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प्रश्न
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 |
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उत्तर
| Nature of bar | Action of compass needle | |
| North Pole | South Pole | |
| Non-magnetic | No action | No action |
| Soft iron rod | attracted | attracted |
| North pole of a bar magnet | repelled | attracted |
| South pole of a bar magnet | attracted | repelled |
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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.
Answer the following in detail.
List four methods of magnetizing a magnetic substance.
A magnet remains steady in a ________ direction.
Draw the magnetic flux pattern near a bar magnet placed with its axis in the magnetic meridian and the south pole pointing towards geographic north.
Explain the mechanism by which unmagnetized iron nails get attracted to a magnet when brought near it.
Distinguish between
Natural and artificial magnets.
An object that is attracted by magnet.
Thamizh Dharaga and Sangamithirai were playing with a bar magnet. They put the magnet down and it broke into four pieces. How many poles will be there?
