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प्रश्न
State if the following statement is true or false. Correct the statement if it is false.
As we move away from a magnet, its attraction power weakens.
विकल्प
True
False
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उत्तर
True.
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संबंधित प्रश्न
You are given two similar bars. One is a magnet and the other is of soft iron. How will you distinguish and identify them ?
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.
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.
Define the following term:
Geographic meridian
With the help of a diagram explain the following:
Magnetisation of an iron bar by a single touch method.
Maximum iron filings stick in the middle of a bar magnet when it is brought near them.
What is the connection between electricity and magnetism?
