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// Ex11_1 Page:238 (2014)
clc;clear;
h = 6.626e-034; // Planck's constant, Js
k = 1.38e-023; // Boltzmann constant, J/K
// Case-I: For Cu
theta_D = 350; // Debye temperature for Cu, K
nu_D = k*theta_D/h; // The highest possible frequency for Cu, per sec
printf("\nThe highest possible frequency for Cu = %6.3fe+011 per sec", nu_D/1e+011);
// Case-II: For Si
theta_D = 550; // Debye temperature for Si, K
nu_D = k*theta_D/h; // The highest possible frequency for Si, per sec
printf("\nThe highest possible frequency for Si = %6.2fe+011 per sec", nu_D/1e+011);
// Result
// The highest possible frequency for Cu = 72.895e+011 per sec
// The highest possible frequency for Si = 114.55e+011 per sec
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