If the current in a wire is tripled,what effect does this have on the electron drift velocity in the wire?
A)It stays the same.
B)It triples.
C)It decreases by a factor of three.
D)It increases by a factor of nine.

Question

Quizplus · Accepted Answer

The drift velocity of electrons is directly proportional to the current in the wire. Thus, if the current in the wire is tripled, the drift velocity of electrons will also triple (assuming all other factors remain constant).

If the Current in a Wire Is Tripled,what Effect Does