Fundamentals of Physics Extended
Fundamentals of Physics Extended
10th Edition
ISBN: 9781118230725
Author: David Halliday, Robert Resnick, Jearl Walker
Publisher: Wiley, John & Sons, Incorporated
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Chapter 41, Problem 11Q
To determine

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Regarding energy gap Eg of Si and Ge:

(a) Both substances have the same number density of charge carriers at room temperature.

(b) At room temperature, germanium has a greater number density of charge carriers than silicon.

(c) Both substances have a greater number density of conduction electrons than holes.

(d) For each substance, the number density of electrons equals that of holes.

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