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The figure given below shows the magnetic field between two magnets:
Copy the diagram and label theother poles of the magnets.
Which is the weaker magnet?
How will you test whether a given rod is made of iron or copper?
[Hint : Iron rod gets magnetised when placed near a bar magnet by magnetic induction, while copper rod does not get magnetised]
Can two magnetic field lines intersect each other? Give reason to your answer.
Select the correct option:
A bar magnet is rubbed on a bar of steel along its length 20 times. The bar of steel gets magnetised due to the process of:
State briefly the molecular theory of magnetism.
Draw diagram showing the arrangement of the lines of force for a single magnet.
Inside the magnet, the field lines moves ____________.
Magnetic field lines determine ______.
The direction of the magnetic lines around a current-carrying conductor can be easily understood using the ______ rule.
Can two magnetic lines of force intersect? Justify your answer:
