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Q. Illustrate why does it take longer to heat a bucket of water than a cup of water?
Answer:-
For the reason that there is more water in a bucket than in a cup and more energy has to be put into the bucket of water than the little cup of water to bring them to the same temperature.
why we called it
Explain 'drift velocity of free electrons'? Derive Ohm's law on the basis of the theory of electron drift.
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