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प्रश्न
If a magnet attracts a piece of metal, that piece must be made of ______.
पर्याय
any other metal but iron
magnetic material or iron
non-magnetic material
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उत्तर
If a magnet attracts a piece of metal, that piece must be made of magnetic material or iron.
संबंधित प्रश्न
Write true or false of the following statement.
Magnetic poles occur in pairs.
State three important uses of a magnet.
Define the following term regarding a bar magnet:
Effective length
When magnetic material is taken close to a magnet, the material acquires ______.
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.
Draw the magnetic field lines around a bar magnet when a bar magnet is placed such that the N pole points North.
State the laws of magnetism.
Artificial magnets are made in different shapes such as ______, _____ and _______.
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?
Give the uses of magnets in everyday life.
