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The electron mobility μn in a non-degenerate germanium semiconductor at 300 K is 0.38 m2/Vs.
The electron diffusivity Dn at 300 K (in cm2/s, rounded off to the nearest integer) is
(Consider the Boltzmann constant kB=1.38×10-23 J/K and the charge of an electron e=1.6×10-19 C.)
A
26
B
98
C
38
D
10

Correct : d

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