A conductor has an area of cross section S. If the electron charge is – InterviewSolution

1.	A conductor has an area of cross section S. If the electron charge is 'e' and the drift velocity of 'm' number of free electrons is 'vD',then the ratio of vD to the current i flowing through the conductor is given by:
Answer» A conductor has an area of cross section $S$ . If the electron charge is ' $e$ ' and the drift velocity of ' $m$ ' number of free electrons is ' $v_{D}$ ',then the ratio of $v_{D}$ to the current $i$ flowing through the conductor is given by:

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