Bigger amplitude (high probability) in
regions I and III where Kinetic Energy
is smaller (bigger chance of finding
the particle)
n = 6, there must be 5 internal nodes then.
In region II where k = kII
University of Illinois at Chicago
Phys 244
HW#6 Solutions
University of Illinois at Chicago
Phys 244
HW#6 Solutions
University of Illinois at Chicago
Phys 244
HW#6 Solutions
Problem 1 [26 points]
A high speed train is moving at a velocity of 0.6 c relative to a reference frame 8, which
is xed on the tracks. At some instant in time, as measured in the reference frame 8 of
. B A ' I Ouéc
0:;
}_ 0,37 1 1 of4
I. (20%) Two xed nozzles A and B on the ground, 0.8 m apart, spray paintmarks
simultaneously (as measured by the ground observer 0) onto a long rod which passes by
a
PHYS 244
Gener al Ph ysics III
Mo de r n P h ysics
UIC Spring 2012
Basic Information
Instructor:
Randall Espinoza
Coordinates:
Ofce: SES 2272
P: (312) 996-4569
E: [email protected]
Textbook:
Modern Phys
Problem 1. Photoelectric. [10 points]
(a) It is found that on metal .X (an unknown) only light with a wavelength smaller than 380 nm ejects
photo-electrons. Calculate the work function of this metal,
Problem 2 [16 points]
(a) [5 pts] Write down an expression for the binding energy per nucleon for an atom in
terms of the mass of the atom (matom), the mass of the hydrogen atom (mH) and the
mass of t
Experiment 3: The Emission Spectrum of
Hydrogen
PHYS 244
10-11-2012
Objective:
In this lab our objective was to investigate the emission spectrum of Hydrogen. We were to do
this using a diffraction gr
Problem 1 [4 points each question]
MULTIPLE CHOICE QUESTIONS: SELECT ONLY ONE CORRECT ANSWER
1.1 An x-ray photon scattered off an electron imparts some of its energy to the electron
via the Compton ef
Problem 2 [5 points each question]
Problem 21[5 pointseach question]
SHORT RESPONSE QUESTIONS, NO NO NEED TO SHOW YOUR WORK
SHORT RESPONSE QUESTIONS,NEED TO SHOW YOUR WORK
i.
i.
For each of the follow
Experiment #1: The Photoelectric Effect
PHYS 244
9-27-2012
Introduction:
In this lab we investigated the photoelectric effect; the photoelectric effect is based on the
particle nature of light and its
Experiment 2: Bragg Scattering
PHYS 244
10-4-2012
Objective:
In this lab our goal was to investigate the diffracting of x-ray through crystals. We are to
use radiation of a known wavelength to determi
Experiment 6: Beta Decay of Nuclei
PHYS 244
11-15-2012
Objective:
The purpose of this lab is to investigate beta decay of nuclei, in particular that of Thalium-204.
The momentum distribution of the be
Experiment 7: Interaction of Gamma
Radiation with Matter
PHYS 244
11-29-2012
Objective:
The purpose of this lab is to investigate the behavior of gamma rays using a Geiger counter,
Cesium-137, and a c
Experiment 5: Nuclear Lifetime
PHYS 244
11-8-2012
Objective:
In this lab our purpose is to determine the half-life of an unstable Ba137 nucleus using a Geiger
Counter and counting the number of partic
Experiment 4: The Geiger-Mueller Counter
and Statistics
PHYS 244
10-25-2012
Objective:
In this two part lab we had several objectives. The first was to measure radiation from nuclear decay of
alpha an