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NEET UG PHYSICS MCQ: CURRENT ELECTRICITY

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(A) The drift velocity of electrons decreases with the increase in the temperature of conductor.
(B) The drift velocity is inversely proportional to the area of cross-section of given conductor.
(C) The drift velocity does not depend on the applied potential difference to the conductor.
(D) The drift velocity of electron is inversely proportional to the length of the conductor.
(E) The drift velocity increases with the increase in the temperature of conductor.
Choose the correct answer from the options given below
View answer and explanation
Correct option: A
(A) and (B) only
Option A ((A) and (B) only) is correct because drift velocity decreases with increasing temperature and is inversely proportional to the cross-sectional area of the conductor.

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