PHYSICS 2B
PROF. HIRSCH
QUIZ 3
WINTER QUARTER 2010
FEBRUARY 1, 2010
Formulas:
sin 30 o = cos 60o = 1 / 2, cos30o = sin60 o = 3 / 2, sin 45o = cos 45o = 2 / 2
r
q1q2
kq1q2 r r
9
2
2
Coulomb's
law
;
k
=
9
10
N
m
/C
;
F
r ( r2 r1 )
12 = r
2
r
| r2 r1 |3
r kq
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An
Eventful
Approach
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Java: An Eventful Approach
Kim B. Bruce
Andrea Pohoreckyj Danyluk
Thomas P. Murtagh
Williams College
Prentice Hall
Upper Saddle River, New Jersey 07458
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PHYSICS 2B
PROF. HIRSCH
FINAL EXAM
WINTER QUARTER 2010
MARCH 18, 2010
Formulas:
sin 30 o = cos 60o = 1 / 2, cos30o = sin60 o = 3 / 2, sin 45o = cos 45o = 2 / 2
r
kq1q2 r r
q1q2
9
2
2
F
;
Coulomb's
law
;
k
=
9
"10
N
#
m
/C
r ( r2 " r1 )
12 = r
2
| r2 " r1
PHYSICS 2B
PROF. HIRSCH
FINAL EXAM
WINTER QUARTER 2010
MARCH 18, 2010
Formulas:
sin 30 o = cos 60o = 1 / 2, cos30o = sin60 o = 3 / 2, sin 45o = cos 45o = 2 / 2
r
kq1q2 r r
q1q2
9
2
2
F
;
Coulomb's
law
;
k
=
9
"10
N
#
m
/C
r ( r2 " r1 )
12 = r
2
| r2 " r1
PHYSICS 2B
PROF. HIRSCH
FINAL EXAM
WINTER QUARTER 2010
MARCH 18, 2010
Formulas:
sin 30 o = cos 60o = 1 / 2, cos30o = sin60 o = 3 / 2, sin 45o = cos 45o = 2 / 2
r
kq1q2 r r
q1q2
9
2
2
F
;
Coulomb's
law
;
k
=
9
"10
N
#
m
/C
r ( r2 " r1 )
12 = r
2
| r2 " r1
PHYSICS 2B
PROF. HIRSCH
QUIZ 1
WINTER QUARTER 2010
JANUARY 11, 2010
Formulas:
sin 30 o = cos 60o = 1 / 2, cos30o = sin60 o = 3 / 2, sin 45o = cos 45o = 2 / 2
r
q1q2
kq1q2 r r
9
2
2
Coulomb's
law
;
k
=
9
10
N
m
/C
;
F
r ( r2 r1 )
12 = r
2
r
| r2 r1 |3
r kq
PHYS 2B Final Brief Solutions
Aris
March 19, 2010
1
Problem 1
Gauss Law tells us that the electric field is
E=
Q(a3 1)
40 R2 (7a2 )
(1)
where I define the distance as aR so a is a dimensionless number. Plug in
a = 1.5 to determine Q. Then plug in a = 2. A
PHYS 2B Quiz 7 Solutions
Aris
March 7, 2010
1
Problem 1
The induced current I2 is induced /R = M (dI1 /dt)/R. Note that all these
quantities are constant. Hence, if you know the induced current at an earlier
time, you know it at a later time; theyre equal
PHYS 2B Quiz 5 Solutions
Aris
February 21, 2010
1
Problem 1
The particle goes through a superposition of two kinds of motion: straight line
motion in the y-direction and a circular orbit in the xz-plane. Because it returns
to the y axis for the first time
PHYSICS 2B
PROF. HIRSCH
FINAL EXAM ANSWERS
WINTER QUARTER 2010
MARCH 18, 2010
Problems 1, 2
QQ
R
R
R
P1
P1
P2
The figure shows a non-conducting spherical shell of inner radius R and outer radius 2R
(i.e. radial thickness R) with charge Q uniformly distrib
CSE 132A
Winter 2017
Assignment #1 (SQL)
Due February 10 (11:59pm)
This is an individual assignment. Please review the academic integrity
policy and contact the instructor or TA if you have any questions.
The university registrar database has the followin