A) \[2.5\times {{10}^{6}}\]
B) \[2.5\times {{10}^{6}}\]
C) \[2.25\times {{10}^{15}}\]
D) \[2.25\times {{10}^{15}}\]
Correct Answer: A
Solution :
[a] Mobility, \[\mu =\frac{{{v}_{d}}}{E}\] |
\[=\frac{7.5\times {{10}^{-4}}}{3\times {{10}^{-10}}}\] |
\[=2.5\times {{10}^{6}}{{m}^{2}}{{V}^{-1}}{{s}^{-1}}\] |
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