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संबंधित प्रश्न
How will you test whether a given rod is made of iron or not?
How will you do this?
Explain that a magnet has a certain magnetic field.
How will you do this?
Find the north pole of a magnet.
Which magnet will you use?
A window shutter opens and shuts continuously in the wind.
When magnetic material is taken close to a magnet, the material acquires ______.
If a magnet attracts a piece of metal, that piece must be made of ______.
If a magnet is carefully broken into two pieces as shown in figure (i), how does the magnetic strength of each piece compare with that of the original magnet? If another magnet is carefully broken in half along its long axis shown in figure (ii), how would the strength of each piece compare with that of the original magnet?
State three important properties of a magnet.
Define the following term:
Angle of dip
State the laws of magnetism.
