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प्रश्न
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:
विकल्प
induction
conduction
friction
none of the these
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उत्तर
conduction
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संबंधित प्रश्न
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Copy the diagram and label theother poles of the magnets.
Which is the weaker magnet?
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The direction of force acting on the electron beam will be:
to the left
to the right
into the page
out of the page
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