Physics 234 Exam # 2 Review
Name:_
Section A. Circle one of the answers (4 points each).
1. The figure below shows the paths taken by two pulses of sound that begin
simultaneously and then race each o
Phys 234, Quiz 11, Name: 60LA 'V\
Multiple Choice
Identiz the choice that best completes the statement or answers the question.
I. How many electron states are there in a shell dened by the quantum nu
Phys 234, Quiz 8, Name: ohtiim
Multiple Choice
Identify the choice that best completes the statement or answers the question.
1. Light of a given wavelength is used to illuminate the surface of a meta
Phys 234. Quiz 9, Name: [DOMiion
Multiple Choice
Identifv the choice that best completes the statement or answers the question.
1. A hydrogen atom is in its n = 2 excited state when its electron absor
Quiz 4, Phys 234, Name: ggtkkh 0
Multiple Choice
Identify the choice that best completes the statement or answers the question.
1. A sh appears to be 2.00 m below the surface of a pond when viewed alm
Phys 234, Quiz 6, Name: ebww
Multiple Choice
Identify the choice that best completes the statement or answers the question.
1. Light of wavelength 633 nm is incident on a narrow slit. The angle betwee
Phys 234, Quiz 5, Name: 60 'on
Multiple Choice
Identify the choice that best completes the statement or answers the question.
1. Suppose Youngs double-slit experiment is performed in air using red lig
Quiz 1, Phys 234, Name: 601031 1 0 V\
Multiple Choice
Identiz the choice that best completes the statement or answers the question.
1.
A block whose mass m is 680 g is attached to a spring whose sprin
Phys 234, Quiz 13, Name: 60 Mktm
Multiple Choice
Identify the choice that best completes the statement or answers the question.
1. An p-type semiconductor is produced by
a. positively charging the hos
Quiz 3, Phys 234, Name: 6OMNY
Multiple Choice
Identi/ the choice that best completes the statement or answers the question.
1. Light in vacuum is incidj on the surface of a glass slab. In the vacuum t
Quiz 2, Phys 234, Name: 6b\l~fk\'\
Multiple Choice
Identil the choice that best completes the statement or answers the question.
1. The pressure in a traveling sound wave is given by the equation Ap =
Phys 234, Quiz 12, Name: eohfhm
Multiple Choice
Identi/ the choice that best completes the statement or answers the question.
1. A diatomic quantum mechanical rotator in the L = l quantum state has
Phys 234, Quiz 10, Name: eoMiion
Multiple Choice
Identijfv the choice that best completes the statement or answers the question.
1. Particle A is described by the wave function 1p(x,y,z). Particle B i
1. A block is released from rest and slides without friction down a plane inclined at an angle
from the horizontal. It reaches the bottom of the incline 3 seconds after it was released moving
with a
1.
Aparticlelocatedatthepositionvectorr=(2i+3k)mhasaforceF=(i+2k)Nactingonit.Thetorque
abouttheoriginis:
a.
b.
c.
d.
e.
2.
(1j)Nm
(1j)Nm
(7k)Nm
(7j)Nm
(i+5k)Nm
Whatistheangularmomentumofthemoonaboutth
Physics 234-102 (Wednesday Class) Final Exam, 5/5/03
Due in Physics Office by 12 noon on May 12th
Attach solutions to exam sheets and show all work
Work alone!
Name:_
1. (15 pts.) The end of one of th
Physics 234-104 (Thursday Class) Final Exam, 5/5/03
Due in Physics Office by 12 noon on May 12th
Attach solutions to exam sheets and show all work
Work alone!
Name:_
1. (15 Pts) The end of one of the
1. A thin horizontal wire supports a uniform massive beam hinged at the bottom as shown. The
beam is 3 m long and has a mass of 80 kg.
a. Calculate the tension in the wire. (15 pts.)
b. What is the lo
1. A 2000-kg automobile traveling north at 15 m/s collides with a 1500-kg automobile traveling
east at 20 m/s. The automobiles stick together after the collision.
a. What is their velocity after the c
8
1.Thespeedoflightwavesinairis3.0x10 m/sec.Thespeedofsoundwavesinairis
333m/s.Howlongbetweenthetimealightningflashisseenandthethunderclapisheardifthelightning
flashis1.0kmaway?
a.
b.
c.
d.
e.
2.
3.0
Phys 234, Quiz 7, Name: 'ZDlA-thm
Multiple Choice
Identify the choice that best completes the statement 0r answers the question.
I. A spaceship passes you at a speedL of 0. 850C. You measure its lengt