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प्रश्न
Which magnet will you use?
A window shutter opens and shuts continuously in the wind.
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उत्तर
Permanent magnet can be used to stop the continuous shuttering of the window in the wind.
संबंधित प्रश्न
Write true or false of the following statement.
Magnetic keeper is a wooden piece.
A magnet remains steady in a ________ direction.
The real test of a magnet is ______.
Describe, how you will proceed to determine the position of the pole of a bar magnet.
Draw lines of force surrounding a bar magnet when it is placed in the magnetic meridian with its north pole pointing geographic, north.
Explain the mechanism by which unmagnetized iron nails get attracted to a magnet when brought near it.
Define the following term:
Angle of dip
Give scientific reason:
Soft iron is used to make electromagnets.
One of the following is an example for a permanent magnet.
Give the uses of magnets in everyday life.
