

MCQOPTIONS
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1. |
Drift velocity \[{{v}_{d}}\] varies with the intensity of electric field as per the relation [CPMT 1981; BVP 2003] |
A. | \[{{v}_{d}}\propto E\] |
B. | \[{{v}_{d}}\propto \frac{1}{E}\] |
C. | 20 C |
D. | \[{{v}_{d}}\propto {{E}^{2}}\] |
Answer» B. \[{{v}_{d}}\propto \frac{1}{E}\] | |