KCET 2008 Physics Solved Paper

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Question : 18 of 60

Marks: +1, -0

A metal wire is subjected to a constant potential difference. When the temperature of the metal wire increases, the drift velocity of the electron in it

increases, thermal velocity of the electron decreases
decreases, thermal velocity of the electron decreases
increases, thermal velocity of the electron increases
decreases, thermal velocity of the electron increases

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