... in an electrical
network. Kirchhoff’s laws, along with Ohm’s law, form the basis of circuit theory.
Born the son of a lawyer in Konigsberg, East Prussia, Kirchhoff entered
the University of Konigsberg ... large variety ofelectric circuits. Kirchhoff’s
lawswerefirst introduced in 1847 by theGermanphysicistGustav Robert
Kirchhoff (1824–1887). These laws are formally known as Kirchhoff’s
current ... chemist Robert Bunsen led to the
discovery of cesium in 1860 and rubidium in 1861. Kirchhoff was also credited with
the Kirchhoff law of radiation. Thus Kirchhoff is famous among engineers, chemists,
and...
... dark because of the costs of
compliance. The costs to comply with Sarbox can be several million dollars, which can be a large
percentage of a small firms profits. A major cost of going dark ... $25
Solutions Manual
Fundamentals of Corporate Finance 8
th
edition
Ross, Westerfield, and Jordan
Updated 03-05-2007
B-28 SOLUTIONS
Market-to-book ratio ... costs of raising funds in the public market.
5. The treasurer’s office and the controller’s office are the two primary organizational groups that
report directly to the chief financial officer....
... the analy-
sis and design of electrically based systems, the useful output of the system
often is nonelectrical, and this output is conveniently expressed in terms of
power or energy. Another ... rule of 1/lOth: If the dimension of the system is l/10th (or smaller)
of the dimension of the wavelength, you have a lumped-parameter system.
Thus,
as long as the physical dimension of the ... is taking place because offree electrons moving
through the crystal lattice structure of a metal or whether it is because of
electrons moving within the covalent bonds of a semiconductor material....
... quantity of capacitance, practical capacitor values usually
lie in the picofarad (pF) to microfarad (/xF) range.
The graphic symbol for a capacitor is a reminder that capacitance
occurs whenever electrical ... consequence
of a conductor linking a magnetic field. Figure 6.1(a) shows an inductor.
Assigning the reference direction of the current in the direction of the volt-
age drop across the terminals of the ... mJ.
Based on the definition of p, the area under
the plot of p versus t represents the energy
expended over the interval of integration.
Hence the integration of the power between
0 and 0.2...
... that T
2
is
OFF.
b) Derive the expression for
v
cc2
during the inter-
val that T
2
is
OFF.
c) Find the length of time T
2
is
OFF.
d) Find the value of
v
ce2
at the end of the interval ... interval
that T
2
is
OFF.
e) Derive the expression for /
bl
during the interval
that T
2
is
OFF.
f) Find the value of i
bx
at the end of the interval
that T
2
is
OFF.
g) Sketch
v
cc2
... T
2
is OFF.
h) Sketch /
M
versus t during the interval that T
2
is OFF.
\,
_Y
Natural and Step
Responses of
RLC
Circuits
CHAPTER CONTE
8.1 Introduction to the Natural Response of a...
... consumption ofelectric
energy occur under essentially sinusoidal steady-state conditions.
Second, an understanding of sinusoidal behavior makes it possible
to predict the behavior ofcircuits ... the determination of the ampli-
tude (/,„) and phase angle (/3) of the response. Thus, for this circuit, the
task of finding /,„ and /3 involves the algebraic manipulation of the com-
plex quantities
... taken inside the real part of an operation. We also
rewrote the right-hand side of Eq. 9.8, using the notation of Eq.
9.11.
From
9.3 The Phasor 313
real part of the exponential function...
... 14.13 would behave as a low-pass
filter with a cutoff frequency of
o)
c
.
The problems at the end of the chapter
give you other examples ofcircuits with this voltage ratio.
Relating the Frequency ... discussion of the natural responses of the first-order RL
and RC circuits in Chapter 6. An important parameter for these circuits is
the time constant, r, which characterizes the shape of the time ... to define what we mean by the cutoff
frequency,
oo
c
.
Defining the Cutoff Frequency
We need to define the cutoff frequency, a>
t
., for realistic filter circuits
when the magnitude plot...
... go to the post office too.
4.
I may stop at the market on my way home.
5.
Ms. White will probably be in the office around nine tomorrow morning.
6.
MI.
Wu
will
be in the office at seven ... the speakers expressing
(1)
plans they made
before
the moment of speaking, or
(2)
decisions they are making
at
the moment
of
speaking?
1.
A:
Did you return Pam's phone call?
B: ... have the
same meaning.
Maybe
comes at the beginning of a sentence.
*See
Chart 1-3,
p.
9,
for
more information
about
placement of midsentence advabs
such
as
WbabEy.
**See Chart 7-3,...
...
what
+
a form of
do
5-7
Using
what kind of
5-8
Using
which
5-9
Using
whose
5-10
Using
how
5-1 1
Using
how oflen
5-12
Using
how far
.:
JJ-
a
5-1
3
Length of time:
it
+ ... before. It was a new
experience for him.
9.
A
couple of weeks ago
Mr.
Fox, our office manager, surprised all of us. When he
walked into the office, he
(wear)
a T-shirt and jeans.
Everyone ...
1'11
introduce you to Professor Newton at the meeting tonight.
B: You don't need to. I
(meet, already)
him.
6.
Jack offered to introduce me to Professor Newton, but it wasn't...
... using
could,
may,
and
might.
Example:
is made of metal and you keep it in a pocket
TEACHER:
I'm thinking of something that is made of metal. I keep it
in
my pocket. What
could it ...
was right! I was thinking of the keys in my pocket.
1. has wheels and a motor
2.
is made of plastic and can be found in my purselpocket
3.
is brown, is made of leather, and is in this room ... don't know.* I
have the tofu pasta.
5.
A:
Would you like some more food?
B: No thanks. I eat another bite. I'm full.
6.
A:
Is it okay if I have a piece of candy, Mom?
B: No, but...
... sentences
with
the appropriate
-ed
or
-ing
form of the words in
italics.
Julie was walking along the
edge
of the fountain outside her office building. She was with
-
her co-worker and ... the office building were
very
~
~
when they saw Julie in the fountain.
:
'3.
,
,
.",i
It was a sight.
The next day Julie was
because she thought she
had made
a
fool of ... sense of humor. He told her it was
just another experience in life.
He said that people would be
in
hearing about
:.
how she fell into a fountain.
The
Passive
299
5.
The exploration of...
... sailed the South China Sea and the Gulf of Thailand.
7.
The earth receives less than one-billionth of the enormous amount of heat the sun
produces. The rest of the sun's energy disappears ... Ecuador. Their way of Life was very dierent
from his. At first, many of the
thii
they did and said seemed strange to HiroK: their
eating customs, political views, ways of expressing emotion, ... family
followed. Many of the
things
he did with his host family began to feel natural to
hi.
He developed a strong bond of friendship
with
them. At the beginning of his stay
in
Ecuador,...
... onTuesday and
(recur)
on Friday.
19. I often put off
(wash)
the diier dishes until the next
morning.
20. Don't forget
(unplug)
the coffee pot,
(am
off)
all the lights, and
(lock)
the ... like to do?
12. Tourists often get on buses that take them to see interesting places in an area. What
do tourists do on buses?
13. Colette and Ben like to jump out of airplanes. They don't ... front of
a
large group
9.
play cards for money
10.
drive on city streets during rush hour
11.
go to parties where
I
don't know a single person
12.
listen to the sounds of the...
... the rest of the group. One group member should keep time. After all
the speeches have been given, choose one speech from your group to be presented to the
rest of the class. Examples of topics: ... same
things
in their free time. Do you enjoy exploring caves? Is playing tennis one of your passions?
Have you ever gone skydiving? Maybe collecting ceramic horses is one of your hobbies.
Have ...
Readiig it is one of my hobby.
18. The man began to built a wall around his garden.
19. I like to travel because you learn too much about other countries and cultures.
20. Instead of settle down...