Ph2A - Quiz 3 Soultions
2
2 = p + c2 k 2
1. Pinhole Camera
(a) Lightrays are parallel to each other (i.e.
source is far away), therefore
ne2
me 0
p =
wg = a
Note: Most of you assumed the form sin(kx
1
1
1.1
QUIZ 4 SOLUTIONS
Quiz 4 solutions
Free particle
(a) Normalization of at t = 0 means
a
ei =0 1
= A =
= .
2a
2a
|(x, 0)|2 dx = |A|2 2a = 1
a
(1)
(b) By de nition
22
p2
k
=
2m
2m
a
1
1
1
dx(x, 0