8.04: Quantum Mechanics
Massachusetts Institute of Technology
Professor Allan Adams
Tuesday Feb 12
Problem Set 2
Due Thursday Feb 21 at 11.00AM
Assigned Reading:
E&R
Li.
Ga.
Sh.
3.(all) 5.(1,3,4,6)
2.(5-8) 3.(1-3)
2-(all except 4)
3, 4
1. (10 points) Wave

8.04: Quantum Mechanics
Massachusetts Institute of Technology
Professor Allan Adams
Thursday Feb 21
Problem Set 3
Due Tuesday Feb 26 at 11.00AM
Assigned Reading:
E&R
Li.
Ga.
Sh.
5.(all)
3.(1-3)
2.(all)
1, 4
5.(2-4)
3.2
1. (20 points) Mathematical Prelimin

MASSACHUSETTS INSTITUTE OF TECHNOLOGY
Physics Department
Physics 8.07: Electromagnetism II
October 21, 2012
Prof. Alan Guth
QUIZ 1 SOLUTIONS
QUIZ DATE: OCTOBER 18, 2012
PROBLEM 1: SOME SHORT EXERCISES (30 points)
(a) (10 points) Use index notation to deri

Problem Set 3
8.04 Spring 2013
Solutions
February 26, 2013
Problem 1. (20 points) Mathematical Preliminaries: Linear Operators
(a) (6 points) To show that an operator O is linear, we need to show that
O(af (x) + bg(x) = aOf (x) + bOg(x).
(1)
To show that

MASSACHUSETTS INSTITUTE OF TECHNOLOGY
Department of Physics
Physics 8.01T
Fall Term 2004
In-Class Problems 17-19: Static Equilibrium Solutions
In-Class-Problem 17 Static Equilibrium: Forearm
The human forearm (including the hand) can be regarded as a leve

Problem Set 2
8.04 Spring 2013
Solutions
February 21, 2013
Problem 1. (10 points) Wave-riding Mechanics
(a) (4 points) Given a dispersion relation !(k), the phase velocity vp is dened as
vp
!
,
k
(1)
and is the rate at which a single plane wave (i.e. a s