Fundamentals of Physics Extended (10th Edition)

Published by Wiley
ISBN 10: 1-11823-072-8
ISBN 13: 978-1-11823-072-5

Chapter 41 - Conduction of Electricity in Solids - Problems - Page 1273: 11b

Answer

At E = 6.75 eV, $N_0=1.68\times 10^{28} m^{-3}.eV^{-1}$

Work Step by Step

At E = 6.75 eV, $N_0 = \frac{6.81\times 10^{27} m^{-3}.eV^{-3/2}(6.75 eV)^{1/2} }{[e^{6.75 eV - 7.00eV/(8.62 \times 10^{-5} eV/K)(1000K)} + 1]}$ $N_0=1.68\times 10^{28} m^{-3}.eV^{-1}$
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