Can anyone help me with this? Any help would be greatly appreciated. Thank
you.
"Consider an assembly of N identical and indipendent atomic systems each
having just two discrete energly levels at energies zero and Eo (epsilon 0).
Assume that the systems are identifiable and that there is a single quantum
state associated with each level. Find (a) the internal energy of the
system, (b) the heat capacity of the system, and (c) approxiamte expressions
for the heat capacity in the high and low-temperature limits. Plot the heat
capacity as a function of temperature.
For the assembly of systems described above, show that the heat capacity
reaches a maximum value at a temperature To defined by (x tanh x = 1) where
x = Eo/2kT
Also show that the heat capacity at this temperature can be written as
Cv=Nk(xo^2-1) where xo = Eo/2kTo
----== Posted via Newsfeeds.Com - Unlimited-Uncensored-Secure Usenet News==----
http://www.newsfeeds.com The #1 Newsgroup Service in the World! >100,000 Newsgroups
---= East/West-Coast Server Farms - Total Privacy via Encryption =---
.
|