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// Ex2_1 Page:28 (2014)
clc; clear;
h = 6.626e-034; // Planck's constant, Js
nu = 100e+06; // Operational frequency of the source, Hz
P = 100e+03; // Power radiated by the source, W
E = h*nu; // Energy radiated by the source, J
n = P/E; // Number of quanta of energy per second
printf("\nThe number of photons emitted per second = %5.3e photons/s", n);
// Result
// The number of photons emitted per second = 1.509e+30 photons/s
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