Statistical Thermodynamics

ABC26PH0201 · The number of ways in which four molecules can be distributed in two different energy levels is : · DEC 2013

ABC26PH0556 · Consider a two-state system at thermal equilibrium with equal degeneracy where the excited state is higher in energy than the ground state… · 2005-2021

ABC26PH0557 · Consider N particles at temperature T, pressure P, Volume V and chemical potential mu having energy E. The parameters that are kept… · 2005-2021

ABC26PH1382 · The Number of microstates corresponding to 4F atomic term? · JUNE 2021

ABC26PH0558 · Consider a two-state system at thermal equilibrium having energies 0 and 2 kB T for which the degenracies are 1 and 2, respectively. The… · 2005-2021

ABC26PH0559 · Consider a system of three identical and distinguishable non-interacting particles and three available nondegenerate single particle energy… · 2005-2021

ABC26PH1386 · The number of microstates that are possible, when two particles are distributed in four states such that the resulting wave functions are… · DEC 2014

ABC26PH1389 · Identify the speed distribution functions of Ne, Ar and Kr with the curves in the figure above: · DEC 2014

ABC26PH0204 · The probability of finding the harmonic oscillator in the energy level n=1 is (neglect zero point energy and assume h nu =kBT) · DEC 2014

ABC26PH0205 · Identify the speed distribution functions of Ne, Ar and Kr with the curves in the figure above: · DEC 2014

ABC26PH1395 · The weight of configuration with two ups and three down spins in a system with five spin 1/2 particles is · DEC 2016

ABC26PH1398 · The first excited state (2P1/2) of fluorine lies at an energy of 400 cm-1 above the ground state (2P3/2). The fraction of Fluorine atoms in… · JUNE 2017

ABC26PH0365 · The temperature dependence of partition are as follows: qtranslation ∝ T3/2 qvibration ∝ T0 qrotation ∝ T (linear molecule) qrotation ∝… · 2005-2021

ABC26PH1399 · The term symbol for the ground state of a metal ion is 3P2. The residual entropy of a crystal of a salt of this metal ion at 0 K is : · DEC 2017

ABC26PH1402 · The free energy [A-A(0)] of a system with 10 non interacting spins (S=I) is · DEC 2018

ABC26PH1405 · For a linear molecule the mean energies for translation, rotation (T theta r) and vibration (T theta v) follow ratio: · JUNE 2019

ABC26PH1407 · The difference between standard molar entropies of two mono-atomic gases (A) and (B) (Sm,A0-Sm,B0) at a given temperature is (given that… · JUNE 2019

ABC26PH1408 · Consider a two-level system in which the excited state, separated from the ground state by energy epsilon, is doubly degenerate. The… · DEC 2019