Consider an atom with a magnetic moment and a total spin of ½ . he atom is placed in a...

Consider an atom with a magnetic moment and a total spin of ½ . he atom is placed in a uniform magnetic field of magnitude B at temperature T. (a) Assuming Maxwell-Boltzmann statistics are valid at this temperature, find the ration of atoms with spins aligned with the field to those aligned opposite the field. ()b evaluate numerically with B = 6T, for T= 77 K , T= 273 K, and T = 600K.