Question: Consider a system of two Ising spins s, & Sz taking values II with internal energy E = -JS S leltiti's in thermal equilibrium

Consider a system of two Ising spins s, & Sz taking values

Consider a system of two Ising spins s, & Sz taking values II with internal energy E = -JS S leltiti's in thermal equilibrium at temp. I. The ave. en. varies as CIK&T for large T. then C varies as - J, J - J. J

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