21111
21111
PHYSICS DEPARTMENT
PHY 2005
1st Exam
Name (print):
February 2, 2000
Signature:
On my honor, I have neither given nor received unauthorized aid on this examination.
YOUR TEST NUMBER IS THE 5-DIGIT NUMBER AT THE TOP OF EACH PAGE.
DIRECTIONS
(1)
Chapter 20 Solutions to Problems 1, 5, 8, 11, 13, 17, 23, 25, 26, 30, 35, 37, 38, 39, 43, 47, 51
1. A capacitor is a device. The capacitance of this device defines how much charge +Q and
Q, is stored in separated form for a given voltage difference applie
Chapter 23 Solutions Problems 1, 3, 6, 7, 9, 13, 17, 19, 23, 25, 27, 30
1. The angle of importance is between a vector perpendicular to the plane of the board
(called the normal to the plane of the board) and a vector parallel to the magnetic field, as
sh
Chapter 21 Solutions Problems 3, 4, 5, 7, 9, 11, 13, 15, 19, 21, 24, 26, 39, 45
3. The circuit is reproduced below.
a. A current I2 is going into point A. Coming out from point A are the currents I1 and
I3. Conservation of current demands that I 2 I1 I3 =
Instructor: Tomoyuki Nakayama
Tuesday, May 18, 2010
PHY 2005 Applied Physics 2 - Summer C 2010
Solutions for Suggested Homework Problems (Chapter 19)
_
1. Each electron has a charge of e, where e = 1.610-19 C. Thus in 1-C charge, there are
1 C/ (1.610-19
Instructor: Tomoyuki Nakayama
Wednesday, June 23, 2010
PHY 2005 Applied Physics 2 - Summer C 2010
Solutions for Suggested Homework Problems (Chapter 23)
_
1. Magnetic flux through a surface is given by = BAcos, where is the angle between the normal
to the
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Instructor: P. Kumar
PHYSICS DEPARTMENT
PHY 2005
Final Exam
Name (print, last rst):
August 7, 2002
Signature:
On my honor, I have neither given nor received unauthorized aid on this examination.
YOUR TEST NUMBER IS THE 5-DIGIT NUMBER AT TH
1
PHY 2005
Spring 2009
FAQ
Frequently Asked Questions
or: Excerpts from email
Below are some email messages along with my responses. Of course, all personal identifying information has been removed and I have made some editing changes to correct my
gramma
Chapter 25 Problems 1, 5, 13, 24, 25, 31, 33, 34, 35, 41
1. From the expression frequency = (velocity of light)/(wavelength), we find
f = (3.0 x 108 m/s)/(633 x 10-9 m) = 4.74 x 1014 Hz
5. One reason for this problem to be assigned is to notice the long w
Chapter 19 Solutions - Problems 3, 4, 5, 9, 11, 12, 14, 17, 19, 23, 27, 28, 31, 32, 37, 40, 42, 48,
49
3. This is a chemistry problem. It rests on knowing that 6.023 x 10 26 atoms are in a kmole,
and a kmole of Cu is 63.5 kg by definition (the same number
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Instructor(s):P. Hirschfeld
PHYSICS DEPARTMENT
Makeup Exam
PHY 2005, Spring 2016
Name (print, last first):
April 11, 2016
Signature:
On my honor, I have neither given nor received unauthorized aid on this examination.
YOUR TEST NUMBER IS THE 5
Chapter 31 Solutions - 2, 5, 7, 13, 15, 17, 20, 21, 24, 25, 27, 31, 33
2. The isotope
contains a total of 99 neutrons + protons in the nucleus. Of these 99 socalled nucleons, 43 are protons and 56 are neutrons.
5. The atomic weight of Co-59 is 58.93 u. Si
Chapter 29 Solutions - 3, 5, 7, 10, 12, 13, 15, 19, 23, 27, 32, 36, 39
3. In relativity, the kinetic energy is defined by the equation KE = (m mo)c2. As I
mentioned in class, this expression looks strange, but it reduces to the classical
expression for ki
Chapter 28 Solutions - 3, 5, 7, 9, 11, 12, 14, 17, 20, 21, 26, 28
3. This problem refers to Sec 28.1, interference between waves. The waves of the two
identical speakers, on at x1 = 0 and the other at x2 > 0, can add constructively (waves are
in phase wit
Chapter 26 Problems 3, 7, 9, 11,15, 18, 19, 40, 41, 25, 27, 31, 33, 37
3. The sketch below shows the geometry involved as a result of rotating the mirror by 20o.
Notice that the axis of the mirror also rotates by 20o, so that the incident ray is now 20o
f
Chapter 22 Problems 1, 3, 5, question 4, 9, 11, 15, 17, 19, 20, 21, 22, 24, 27, 31, 32
1. The force on a wire carrying current I is F = ILBsin(theta), where theta is the angle of the
wire with respect to the magnetic field B. Remember that F and B are the
Chapter 27 problems 3, 5, 7, 8, 9, 11, 15, 17, 22, 23, 25
3. and 5. For single-lens problems, such as this one, I will always place the object to the left
of the lens. Real images are then to the right of the lens and are inverted. They have
positive valu
Chapter 24 Solutions - Problems 1, 3, 4, 7, 11
1. Figure P24.3 displays a voltage v(t) versus time t curve. Its formula is given by Eq.
(24.1):
v(t) = v0 sin (2ft)
a. The maximum voltage can be read off from this curve:
Vmax = v0 = 25 volts
b. The rms vol
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77777
Instructor(s): P. Kumar
PHYSICS DEPARTMENT
PHY 2005
Final Exam
Name (print, last rst):
August 2, 2004
Signature:
On my honor, I have neither given nor received unauthorized aid on this examination.
YOUR TEST NUMBER IS THE 5-DIGIT NUMBER AT THE
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77777
Instructor: P. Kumar
PHYSICS DEPARTMENT
PHY 2005
Final Exam
Name (print, last rst):
August 6, 2003
Signature:
On my honor, I have neither given nor received unauthorized aid on this examination.
YOUR TEST NUMBER IS THE 5-DIGIT NUMBER AT THE TO
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Instructor: G. Watson
PHYSICS DEPARTMENT
PHY 2005
3rd Exam
Name (print, last rst):
JUL 16, 1999
Signature:
On my honor, I have neither given nor received unauthorized aid on this examination.
YOUR TEST NUMBER IS THE 5-DIGIT NUMBER AT THE
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77777
Instructor(s): P. Kumar
PHYSICS DEPARTMENT
PHY 2005
Exam 1
Name (print, last rst):
Summer, 2005
Signature:
On my honor, I have neither given nor received unauthorized aid on this examination.
YOUR TEST NUMBER IS THE 5-DIGIT NUMBER AT THE TOP O
77777
77777
Instructor(s): P. Kumar
PHYSICS DEPARTMENT
PHY 2005
Exam 1
Name (print, last rst):
Summer, 2004
Signature:
On my honor, I have neither given nor received unauthorized aid on this examination.
YOUR TEST NUMBER IS THE 5-DIGIT NUMBER AT THE TOP O
21111
21111
PHYSICS DEPARTMENT
PHY 2005
F. Shari
Exam#1
Name (print):
February 11, 1998
Signature:
On my honor, I have neither given nor received unauthorized aid on this examination.
YOUR TEST NUMBER IS THE 5-DIGIT NUMBER AT THE TOP OF EACH PAGE.
DIRECTI
21111
21111
PHYSICS DEPARTMENT
PHY 2005
F. Shari
Exam #1
Name (print):
February 10, 1997
Signature:
On my honor, I have neither given nor received unauthorized aid on this examination.
DIRECTIONS
(1) Code your test number on your green answer sheet (use 7