The drift velocity is superposed over what motion of the electrons?
ALevel rotating velocities
BLow relative velocities
CLarge random velocities
DLong radial velocities
Answer & Solution
Correct answer: C. Large random velocities
1. Electrons are already moving fast before any field is applied.
2. The drift is a small bias added on top.
3. The drift velocity is superposed over the large random velocities of electrons.
4. So the answer is large random velocities.
_Source: syllabus Physics, Ch 3 'Current Electricity'_
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