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Posted: **Tue Jul 05, 2022 8:54 am**

: Consider A System Of N States Which Can Have Energy 0 Or A The Number Of Ways E Of Arranging The Total System To H 1 (25.03 KiB) Viewed 17 times

Consider a system of N states, which can have energy 0 or A. The number of ways, (E), of arranging the total system to have energy E = rA is given by the following. Q(E) = N! r!(N-r)! Now remove a small amount of energy, SA, from the system where s<<r. Show that (E-) = 2(E)- rs (N-r)s