Problems and Solutions on Thermodynamics and Statistical Mechanics
290 Problem8 €4 Solutiona on Thermodynamics €4 Statistical Mechanics The reaction does not occur in free space, but one may thin ...
Stdietical Physica 291 can be neglected and we also have cp = .\/(cp)2 + (m,c2)2 M m,c2 + p2/2m. Thus 2~m,kT 3J2 -m,ca /kT ="( h ...
292 Problems €4 Solutions on Thermodynamics B Statistical Mechanics Positron charge = 1.6~10-l~ coulomb; Bolteniann’s constant k ...
Statiatiod Physics 293 This implies that the interaction energy is much less than the kinetic energy, which makes the approximat ...
294 Problems d Solutions on Thermcdynomics tY Statistical Mechanics 2117 (a) Give the thermodynamic definition of the Helmholtz ...
Statistical Physics 295 2118 Consider the energy and fluctuation in energy of an arbitrary system in contact with a heat reservo ...
296 Problems 6' Solutiow on Thermodynamics 6' Statistical Mechanics 2119 A useful way to cool He3 is to apply pressure P at suff ...
Statistical Physic8 297 dP dT According to the problem, VL - Vs > 0, thus when T --t 0, - < 0. Hence, when In2 In2 Tnill - ...
298 Problems^8 Solutiom on Thermddyzamics CY Statistical Mechanic8 spins to change direction. Thus negative temperature is achie ...
Statistid Phgaica 299 2122 (a) You are given a system of two identical particles which may occupy any of the three energy levels ...
300 Problems 8 Solutio~ on Therrnadynam'cs 8 Statistical Mechanic8 a b 2- - 1- - n=o% 1 E.0 2E 2E 2- - I- - ab €= 0 0 Fig. 2.25. ...
Statistical Phyaica 301 2123 (a) Give a definition of the partition function z for a statistical system. (b) Find a relation bet ...
302 Problems d Solution3 on Thermodynamics 6' Statistical Mechanics 2124 Consider a collection of N two-level systems in thermal ...
Statistical Physics 303 The relation between entropy and temperature is shown in Fig. 2.28. T Fig. 2.28. 2125 N weakly coupled p ...
304 Problems d Sdutiow on Thermcdylamics d Statistical Mechanics (e) When N >> 1, the most probable energy is the average ...
Statistid Phyaics 305 a ap u = -- 1nZ = 3NkT c = 3Nk. 2127 A vessel of volume V contains N molecules of an ideal gas held at tem ...
SO6 Problems d Solutioru on Thermodynom'cs d Statintical Mechanics the N particle system is so F = -kTlnZ Thus SI = Nk ($+ ;In 3 ...
Statistical Physics 307 When Vl = V2, AS = 0 as expected. 2128 (a) Calculate the partition function z of one spinless atom of ma ...
308 Problem8 d Solutions on Thermodynamic8 €4 Statistical Mechanics ~1 + A. Hence the partition function of the system is The fr ...
Statistical Physics 309 surface. The energy of an absorbed particle is E = lpI2/2m - EO, where p = (pz,pv) and €0 is the surface ...
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