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प्रश्न
How will you test whether a given rod is made of iron or not?
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उत्तर
Bring a magnet near the rod if the rod is attracted by the magnet then it will be made of iron else not.
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संबंधित प्रश्न
What is a magnetic compass ? State its use.
What is the magnetic induction? Explain with the help of a diagram.
Draw lines of force surrounding a bar magnet when it is placed in the magnetic meridian with its north pole pointing geographic south.
Define the following term:
Magnetic meridian
Define the following term:
Angle of declination
Give scientific reason:
Two steel needles hanging from the lower end of a vertical bar magnet do not hang vertically.
The south pole of a bar magnet and the north pole of a U-shaped magnet will _______.
How can you identify non-magnetic materials? Give an example of a nonmagnetic material.
Give the uses of magnets in everyday life.
