Modern Physics
3rd Edition
ISBN: 9781111794378
Author: Raymond A. Serway, Clement J. Moses, Curt A. Moyer
Publisher: Cengage Learning
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Chapter 8.3, Problem 3E
To determine
To compare the minimum angles between
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Exercise 4
Problem 4.15 A hydrogen atom starts out in the following linear combination of
the stationary states n = 2, 1 = 1, m 1 and n 2, 1 1, m = -1:
1
V(r. 0) =
(211+ V21-1).
(a) Construct (r, t). Simplify it as much as you can.
(b) Find the expectation value of the potential energy, (V). (Does it depend on
r?) Give both the formula and the actual number, in electron volts.
yd
Example 5.4
Find the energy levels of a spin s = particle whose Hamiltonian is given by
ħ
 =-2 (8² +8²-28²) — ²2₂;
(1
ħ²1²+1)1³6= (9.6
a and are constants. Are these levels degenerate?
MENA
es
Exercise 5: Harmonic oscillator
Prove that
(x²) =
=
+
1½-2) (mk) 1/2
h
for the first two states of a harmonic oscillator.
Chapter 8 Solutions
Modern Physics
Ch. 8.1 - Prob. 1ECh. 8.1 - Prob. 2ECh. 8.3 - Prob. 3ECh. 8.5 - Prob. 4ECh. 8 - Prob. 1QCh. 8 - Prob. 2QCh. 8 - Prob. 3QCh. 8 - Prob. 4QCh. 8 - Prob. 5QCh. 8 - Prob. 6Q
Ch. 8 - Prob. 1PCh. 8 - Prob. 2PCh. 8 - Prob. 3PCh. 8 - Prob. 4PCh. 8 - Prob. 5PCh. 8 - Prob. 7PCh. 8 - Prob. 8PCh. 8 - Prob. 9PCh. 8 - Prob. 10PCh. 8 - Prob. 11PCh. 8 - Prob. 12PCh. 8 - Prob. 13PCh. 8 - Prob. 14PCh. 8 - Prob. 15PCh. 8 - Prob. 16PCh. 8 - Prob. 17PCh. 8 - Prob. 18PCh. 8 - Prob. 19PCh. 8 - Prob. 20PCh. 8 - Prob. 21PCh. 8 - Prob. 22PCh. 8 - Prob. 23PCh. 8 - Prob. 24PCh. 8 - Prob. 25PCh. 8 - Prob. 26PCh. 8 - Prob. 29PCh. 8 - Prob. 30PCh. 8 - Prob. 31PCh. 8 - Prob. 34P
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