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प्रश्न
Fill in the blank.
Magnetic poles always exist in ...............
उत्तर
Magnetic poles always exist in pairs.
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संबंधित प्रश्न
Fill in the blank
To light a table lamp and to run a refrigerator, we use ______ as the source of electricity.
Describe a simple experiment to illustrate that like poles of two magnets repel each other while the unlike poles attract ?
Write true or false of the following statement.
Magnetic keeper is a wooden piece.
A magnet remains steady in a ________ direction.
Distinguish between the two methods of making artificial magnets.
Select the correct option:
The place around a magnet where its influence can be detected is called:
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.
Give scientific reason:
Soft iron is used to make electromagnets.
Define the terms magnet and magnetism.
