engineering physics MCQ #920

The drift velocity of electrons is directly proportional to

engineering physics MCQ #920

  1. Question 1

    Q1. The drift velocity of electrons is directly proportional to

    • A) Electric field
    • B) 1 / Electric field
    • C) Current
    • D) 1 / Current

    Answer: Electric field

    Explanation: Drift velocity (vd) is directly proportional to electric field (E), as vd = μE, where μ is mobility