Question:medium

If temperature is constant and the electric field is doubled then the drift velocity of electrons in a conductor.

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Remember $v_d = (\frac{e\tau}{m})E$. At constant temperature, the relaxation time $\tau$ is constant, making the term in parentheses (mobility) a constant. Thus, linear dependence on $E$.
Updated On: Apr 21, 2026
  • doubled
  • remains the same
  • halved
  • quadraupled
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The Correct Option is A

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