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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
Write true or false of the following statement.
Magnetic keeper is a wooden piece.
Write true or false of the following statement.
Copper cannot be magnetised.
Give a reason for the following.
Iron is a magnetic substance.
How will you do this?
Determine whether a material is magnetic or non-magnetic.
There is repulsion between the _____ poles of a magnet and attraction between its _____ poles.
There are two knitting needles. One of them is magnetized. How will you find out which one is magnetized, if no other magnet is available?
Define the term Effective length of a magnet
State three important properties of a magnet.
State the laws of magnetism.
Why it is not advisable to slide a magnet on an iron bar back and forth during magnetising it?
