PHYS-4420 THERMODYNAMICS & STATISTICAL MECHANICS
Quiz 2
SPRING 2004
Friday, April 16, 2004
NAME: _ SOLUTION _
To receive credit for a problem, you must show your work, or explain how you arrived at your
answer.
1. (30%) The Gibbs free energy is defined as
PHYS-4420 THERMODYNAMICS & STATISTICAL MECHANICS
Preview Quiz 1
SPRING 2006
Friday, February 24, 2006
NAME: _ANSWERS_
To receive credit for a problem, you must show your work, or explain how you arrived at your
answer.
1. (20%) The Helmholtz Free Energy i
(7
Exam 1 NAME: v 0541" W
Thermo. & Stat. Mech.
PHYS 4420, Spring 2010
In this exam, you can use a double-sided equation/formula sheet, a calculator, and an
integral table. You cannot discuss the problems with anyone, and cannot give or receive
help from
PHYS-4420 THERMODYNAMICS & STATISTICAL MECHANICS
Quiz 2
SPRING 2003
Friday, April 18, 2003
NAME: _SOLUTION_
To receive credit for a problem, you must show your work, or explain how you arrived at your
answer.
1. (15%) The Helmholtz Free Energy is defined
PHYS-4420 THERMODYNAMICS & STATISTICAL MECHANICS
Quiz 2
SPRING 2006
Friday, April 21, 2006
NAME: _ANSWERS_
To receive credit for a problem, you must show your work, or explain how you arrived at your
answer.
Credit Grade
1
15%
2
20%
3
50%
4
15%
Total 100%
PHYS-4420 THERMODYNAMICS & STATISTICAL MECHANICS
Preview Quiz 2
SPRING 2006
Tuesday, April 18, 2006
NAME: _ANSWERS_
To receive credit for a problem, you must show your work, or explain how you arrived at your
answer.
1. (25%) A small time gambler is runni
PHYS-4420 THERMODYNAMICS & STATISTICAL MECHANICS
Quiz 2
SPRING 2005
Friday, April 22, 2005
NAME: _ANSWERS_
To receive credit for a problem, you must show your work, or explain how you arrived at your
answer.
1. a) (10%) Consider a system consisting of two
Exam 2 NAME: 5 £4 J W
Thermo. & Stat. Mech.
PHYS 4420, Spring 2010
In this exam, you can use a doublesided equation/formula sheet, a calculator, and an
integral table. You cannot discuss the problems with anyone, and cannot give or receive
help from any
Exam 2 NAME: .99 la
Thermo. & Stat. Mech.
PHYS 4420, Spring 2011
In this eXam, you can use two double~sided equation/formula sheets (one from test 1, and
one for the new material), a calculator, and an integral table. You cannot discuss the
problems wit
PHYS-4420 THERMODYNAMICS & STATISTICAL MECHANICS
SPRING 2006
Class Activity - Class 1 January 17, 2006
Name_Solution_
Do problem 1-6 from the textbook. Since many of you do not have the textbook with you, here it
is:
The following table gives the observed
Test 11 Thermo. & Stat. Mech., PHYS 4420
(20 points per problem)
1. Consider the threedimensional extreme-relativistic electron gas (8 = Cp ). The
number of electrons is N , the volume is V .
(a) Obtain the density of states g(8).
(b) Express the Fermi en
Exam 1 NAME: SOIUtiOn
Thermo. & Stat. Mech.
PHYS 4420, Spring 2011
In this exam, you can use a double-sided equation/formula sheet, a calculator, and an
integral table. You cannot discuss the problems with anyone, and cannot give or receive
help from an
4.; . A , . . . M , , . , k , . M MM [ 3 5% aw [In/c) (mama;
: Oil } gékom COzmcpaée 144:0};1/354; r M M - w W VVV :p (9 Q 2% x O
, , 4 4r a 635! 0 L' W W
99"!"4 M V gig-Zia; (4 Gail] 7 0 Jo T wamww
law as, a
3} \ Q; gr? 50412,- 1:; W
w w H Ta V; m, M
Test II
Thermo. & Stat. Mech., PHYS 4420
April 24, 2009
(20 points per problem)
1. Consider a model system of electrons with energy levels 0, , 2 , 3 , 4 , 5 , K . The
system is completely isolated from the rest of the universe; there are N = 3 electrons