Lecture8.pdf-Homework Reading: Chap. 26 ...
Lecture8.pdf-Homework Reading: Chap. 26 and Chap.
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Lecture8.pdf-Homework Reading: Chap. 26 and Chap.
Lecture8.pdf-Homework Reading: Chap. 26 and Chap.
Lecture8.pdf-Homework Reading: Chap...
Lecture8.pdf-Homework Reading: Chap. 26 and Chap.
Page 20
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20
What will be the capacitance?
1
2
1
2
In-Class Activity 8.6
39
40


Page 21
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21
In-Class Activity 8.7
Chapter 26. Summary Slides
41
42


Page 22
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22
General Principles
General Principles
43
44


Page 23
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23
General Principles
Important Concepts
45
46


Page 24
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24
Important Concepts
Applications
47
48


Page 25
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25
Applications
Chapter 26. Clicker Questions
49
50


Page 26
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26
A. 1.0 V
B. 2.0 V
C. 5.0 V
D. 6.0 V
E. 7.0 V
What total potential difference is
created by these three batteries?
A. 1.0 V
B. 2.0 V
C. 5.0 V
D. 6.0 V
E. 7.0 V
What total potential difference is
created by these three batteries?
51
52


Page 27
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27
Which potential-energy
graph describes this
electric field?
Which potential-energy
graph describes this
electric field?
53
54


Page 28
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28
Which set of equipotential surfaces
matches this electric field?
Which set of equipotential surfaces
matches this electric field?
55
56


Page 29
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29
A.
V
1
=
V
2
=
V
3
and
E
1
>
E
2
>
E
3
B.
V
1
>
V
2
>
V
3
and
E
1
=
E
2
=
E
3
C.
V
1
=
V
2
=
V
3
and
E
1
=
E
2
=
E
3
D.
V
1
>
V
2
>
V
3
and
E
1
>
E
2
>
E
3
E.
V
3
>
V
2
>
V
1
and
E
1
=
E
2
=
E
3
Three charged, metal
spheres of different radii
are connected by a thin
metal wire. The potential
and electric field at the
surface of each sphere
are
V
and
E
. Which of
the following is true?
A.
V
1
=
V
2
=
V
3
and
E
1
>
E
2
>
E
3
B.
V
1
>
V
2
>
V
3
and
E
1
=
E
2
=
E
3
C.
V
1
=
V
2
=
V
3
and
E
1
=
E
2
=
E
3
D.
V
1
>
V
2
>
V
3
and
E
1
>
E
2
>
E
3
E.
V
3
>
V
2
>
V
1
and
E
1
=
E
2
=
E
3
Three charged, metal
spheres of different radii
are connected by a thin
metal wire. The potential
and electric field at the
surface of each sphere
are
V
and
E
. Which of
the following is true?
57
58


Page 30
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30
Rank in order, from largest to smallest, the
equivalent capacitance (
C
eq
)
a
to (
C
eq
)
d
of
circuits a to d.
A. (
C
eq
)
d
> (
C
eq
)
b
> (
C
eq
)
a
> (
C
eq
)
c
B. (
C
eq
)
d
> (
C
eq
)
b
= (
C
eq
)
c
> (
C
eq
)
a
C. (
C
eq
)
a
> (
C
eq
)
b
= (
C
eq
)
c
> (
C
eq
)
d
D. (
C
eq
)
b
> (
C
eq
)
a
= (
C
eq
)
d
> (
C
eq
)
c
E. (
C
eq
)
c
> (
C
eq
)
a
= (
C
eq
)
d
> (
C
eq
)
b
A. (
C
eq
)
d
> (
C
eq
)
b
> (
C
eq
)
a
> (
C
eq
)
c
B. (
C
eq
)
d
> (
C
eq
)
b
= (
C
eq
)
c
> (
C
eq
)
a
C. (
C
eq
)
a
> (
C
eq
)
b
= (
C
eq
)
c
> (
C
eq
)
d
D. (
C
eq
)
b
> (
C
eq
)
a
= (
C
eq
)
d
> (
C
eq
)
c
E. (
C
eq
)
c
> (
C
eq
)
a
= (
C
eq
)
d
> (
C
eq
)
b
Rank in order, from largest to smallest, the
equivalent capacitance (
C
eq
)
a
to (
C
eq
)
d
of
circuits a to d.
59
60


Page 31
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31
Chapter 30. Reading Quizzes
What quantity is represented by
the symbol
?
A. Electronic potential
B. Excitation potential
C. EMF
D. Electric stopping power
E. Exosphericity
61
62


Page 32
3/19/2019
32
What quantity is represented by
the symbol
?
A. Electronic potential
B. Excitation potential
C. EMF
D. Electric stopping power
E. Exosphericity
What is the SI unit of capacitance?
A. Capaciton
B. Faraday
C. Hertz
D. Henry
E. Exciton
63
64


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