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// Ex7_1 Page:113 (2014)
clc;clear;
e = 1.6e-019; // Energy conversion factor, J/eV
mu_B = 9.27e-024; // Bohr magneton, J/T
B = 3; // Magnetic field, T
m_l = [-1, 1]; // Orbital magnetic quantum number
dE = mu_B*B*(m_l(2)-m_l(1))/e; // Energy difference between m_l = -1 and m_l = +1, eV
printf("\nThe energy difference between m_l = -1 and m_l = +1 components in 2p state = %4.2e eV", dE);
// Result
// The energy difference between m_l = -1 and m_l = +1 components in 2p state = 3.48e-004 eV
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