The drift velocity vd of electrons varies with electric field strength E as
A. vd ∝ E
B. vd ∝ \(\frac {1}{E}\)
C. vd ∝ E1/2
D. vd × E\(\frac {1}{1/2}\)
Answer:A
The drift velocity vd of electrons varies with electric field strength E as
A. vd ∝ E B. vd ∝ \(\frac {1}{E}\) C. vd ∝ E1/2 D. vd × E\(\frac {1}{1/2}\)