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General Exam Guidelines
These guidelines were compiled from the suggestions of several people.
Please feel free to contact us if you
have anything to add.
Official Physics Department generals webpage
Preparation
By far the best way to study is to do old exams. While the exams
have been revised in the recent past and (in particular) old Part I
exams may bear only nodding resemblance to those offered now, they are
still the best guide to the sorts of topics and problems that
professors in this department consider relevant. Several years' worth
of exams are available free in the Physics Education Office
(room 4-352). The solutions are available in the reading room
(4-365).
The exams have a tendency to creep upward in difficulty over the
years and then get revised downwards in a sudden jump. Try not to be
too surprised (or worried) about fluctuations in difficulty between
different exams. It happens, and the passing scores fluctuate along
with the difficulty. Also bear in mind that the most recent revision
of the department's general exam policies and problems happened in
Fall 2001, so older graduate students who took their exams before the
revisions occurred may inadvertently give you inaccurate information.
Useful References
It's important to understand the level of the exam and not
overshoot (or undershoot). It's overkill to read Jackson or Landau
and Lifshitz for Part I (and even Part II) -- spend your mental energy
elsewhere. We have compiled a list of books that we have found useful
in preparing for the exams here:
For Part I:
- Halliday and Resnick (yes, really: general memory refresher, optics, hydrodynamics, phasors)
- Griffiths, Introduction to Electrodynamics
- Griffiths, Quantum Mechanics
- Kittel and Kroemer, Thermal Physics
- Kleppner and Kolenkow, Classical Mechanics
For Part II:
- Griffiths, Introduction to Electrodynamics
- Bransden and Joachaim, Introduction to Quantum Mechanics
- Griffiths, Quantum Mechanics
- Sakurai, Quantum Mechanics
- Marion and Heald, Classical Electromagnetic Radiation
- Kardar's notes from 8.333, on thermo and stat mech (soon to be a book;
ask a senior grad student)
- Pathria, Statistical Mechanics
- Marion and Thornton, Classical dynamics of particles and systems
There are also several sets of books of general exam problems which
can be very useful:
- Cahn and Nadgorny, A Guide to Physics Problems Part I (mechanics,
relativity, and electrodynamics) and Part II (thermodynamics,
statistical physics, and quantum mechanics)
- Lim Yung-kuo et al, Problems and Solutions on (Mechanics,
Electromagnetism, Thermodynamics and Statistical Mechanics)
Finally, here are some books that have some interesting problems but
cover a broader scope of subjects than appear on our qualifiers:
- Cronin, Greenberg, and Telegdi, UChicago Graduate Problems in
Physics with Solutions
- Newbury, Newman, Ruhl, Staggs, and Thorsett, Princeton Problems in
Physics with Solutions
Part I can be heavy on memorisation. Some people swear by flashcards.
It's a good idea to make sure you can not only do the problems but
do the problems under test conditions. Speed counts, and so does
endurance. You may find that sitting an exam for five hours straight
is difficult in itself. You may wish to save a few days at the end of
your studying to do practice exams in real time.
And here's some common sense: studying can be stressful and
miserable. Take some time to be nice to yourself. Don't isolate
yourself. Don't flip out. Remember: everyone has to go through this,
nobody likes it, and you're even getting paid to study.
Taking the Exam
First and most importantly, get a good night's sleep.
The exams are held in Walker Memorial. They last five hours and
go right over lunch, so you will need to bring food and water. It's
also a good idea to bring sweaters in the winter and something to cool
off with in summer: Walker is an old building, and the climate control
isn't always perfect.
Calculators are allowed, so bring one. You will also
need to bring your own pens and pencils.
So You Didn't Pass?
Okay, yeah, it's not fun. But try not to feel too bad
about it: these exams are hardly a reliable indicator of how good a
physicist you will be, especially if you are an experimentalist.
Qualifiers are not why you came to graduate school, and in
the big picture they are the least part of your graduate experience:
research and classes are much more important.
It can be useful to go look at your exam paper to get a clear
assessment of where you went wrong and which subject areas you need
the most practise in. Your advisor may also be able to discuss your
exam with you.
Finally, if you've failed Part I three times or Part II two times,
you will have to take...
The Special Oral
These guidelines are courtesy of Jon Miller
In memoriam Mike Piv, PhD 2000, may your hair always grow red
- 0 Realize: they don't have to give you this exam. If you
had really flopped the exam, and they thought you should go, they'd
call your advisor and say so, and then you'd be having a talk with
your advisor instead of taking the exam. In giving you this exam,
they are looking for an excuse to keep you, because they want you
here and believe that you can do it. The only other time they
convene 3 profs for anything except cookies, is for a thesis
defense, and it is hard enough to get 3 profs together for THAT, so
be aware that they are really trying to keep you.
- 1 Your special oral should be on only the topics where they
feel you did not demonstrate sufficient ability on the exam. This
means that you can study ONLY those things which they mention, and
not all four areas. So you get to focus.
- 2 ASAP: find out who is on your committee. Go talk with
them. Tell them how badly you want to succeed. Tell them honestly
what you feel your strengths and weaknesses are. Ask their advice.
You can only win here: a) it's harder to fail someone you know, b)
you can demonstrate that you took them seriously and used their
advice when you take the exam, and c) it might actually help you
study. But go and talk. Email is not enough. Not even close. Go
and sit down and talk.
- 3 Do all of your studying standing-up at a chalkboard.
Learn how to use the space well. Talk aloud. I know it's stupid.
People looked at me funny. But look -- half of the committee's
task is to get you nervous, to push you, to fluster you -- and then
to see "Does his/her thinking go back to sound physics, or back to
2nd grade?" To the extent to which you can write clearly, talk
clearly, and walk the committee through every step like you were
literally teaching a recitation to freshman, you limit their
ability to take any issue with you or to fluster you. The more YOU
talk and the more YOU state your assumptions, the more YOU think
aloud and show that you are using sound reasoning, the less THEY
can try to do it for you. I cannot stress this enough. Really, do
tons of problems standing up at a chalkboard and talking. I did
them for anyone that would listen at any opportunity, even during
commercials at home in front of my TV-addicted housemates.
- 4 Take at least 2, and preferrably 3, practice special oral
exams. Have grad students sit down and play committee for you in a
conference room and give you a practice oral exam. They need to be
nasty. They need to try to get you off track. You need to make
sure that they forget they are your friends, and instead really
give it to you good. The first practice exam I took, they really
did manage to get me nervous and angry and flustered. Thank god.
Then I knew what it felt like. The next two were much better. But
as with number (3) above, it's about learning to revert to solid
physics when you get upset.
- 5 Go look at the exams you failed with someone who did well
on them. They are available in the PEO. Make sure you can do
those problems in your sleep. Try to think of twists and tangents.
Try to make them harder. Try altering the assumptions and doing it
again. See how many methods you can use to get to a correct
answer. And know them all. I promise you, they WILL ask these
questions in the oral exam. They will tell you to study these when
you go talk to them. So these serve as GIMME's. So you better
know them inside and out. Do these in your practice orals, too.
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