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KCET 2023 Physics Solved Paper

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Question : 60

Total: 60

For a given electric current the drift velocity of conduction electrons in a copper wire is v and their mobility is µ. When the current is increased at constant temperature

vd decreases, µ remains the same
vd remains the same, µ decreases
vd increases, µ remains the same
vd remains the same, µ increases

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