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PHYS1200 PHYSICS II
QUIZ 2
MARCH 24, 2004
NAME ______________________________
Put a mark in the box next to the section of the course to which you are assigned. If you are not
now in the room to which your section is assigned,
GO TO IT NOW
!
SECTION
NUMBER
EXAMINATION
ROOM
INSTRUCTOR
DAY AND TIME
THAT SECTION
MEETS
1
DCC 308
SCOTT DWYER
MR 8:00 A.M.
2
DCC 318
THOMAS SHANNON
MR 10:00 A.M.
3
DCC 308
SCOTT DWYER
MR 12:00 NOON.
5
DCC 318
QUENTIN HUDSPETH
TF 10:00 A.M.
6
DCC 308
SUSANNE HAUGER
TF 12:00 NOON
7
DCC 308
SUSANNE HAUGER
TF 2:00 P.M.
8
DCC 308
TIMOTHY HAYES
MR 2:00 P.M.
9
DCC 318
THOMAS SHANNON
MR 12:00 NOON
There are 8 different pages in this quiz, including the cover page. Check now to see that you
have all of them.
CREDIT
GRADE
PART A
40%
PART B
20%
PART C1
20%
PART C2
20%
TOTAL
100%
All work and answers must be given in the spaces provided on these pages.
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View Full Document NAME ______________________________
PART A
. (40%) Each question is worth 5%. In the space provided, to the left of the question
number, write the letter corresponding to the best answer to the question.
___ 1.
The stored energy in an inductor:
A. can be either positive or negative, depending on the direction of the current
B. depends on the rate of change of current
C. is proportional to the square of the inductance
D. has units of joules/henry (J/H)
E. is proportional to the square of the current
___ 2.
The figure below shows a graph of the function
x = x
m
cos (
ϖ
t +
φ
), which describes
the
displacement as a function of time for an object undergoing simple harmonic motion. For
the graph shown, the value of the phase constant is:
A. between –
π
and –
/2
D. between
/2 and
B. between –
/2 and 0
E. cannot be determined from the graph
C. between 0 and
/2
___ 3.
A charged capacitor and an inductor are connected at time
t
= 0. In terms of the period
T
of the resulting oscillations, what is the first later time at which the magnitude of the emf
of the inductor reaches a maximum?
A.
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This test prep was uploaded on 04/18/2008 for the course PHYS 1200 taught by Professor Stoler during the Spring '06 term at Rensselaer Polytechnic Institute.
 Spring '06
 Stoler
 Physics

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