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प्रश्न
Which magnet will you use?
You are lost in a forest.
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उत्तर
A bar magnet or loadstone can be used to find the direction in the forest. This is because a bar magnet, when suspended freely, always rests in a north-south direction.
संबंधित प्रश्न
How will you test whether a given rod is made of iron or not?
Explain the meaning of the term magnetic field ?
Answer the following.
Why is it not possible to isolate a single magnetic pole?
Fill in the blank.
The perpendicular bisector of the line joining the two poles of a magnet is called ...................
The alloys called ______ and ______ are used for making industrial magnets.
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.
Define the following term:
Magnetic meridian
Define the following term:
Geographic meridian
State the laws of magnetism.
