A metal wire is subjected to a constant potential difference. When the temperature of the…
Physics · JEE Main · NTA Exams — Current Electricity
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
Answer
(B) decreases, thermal velocity of the electron decreases
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