tran (akt2275) – HW 9.3  Circuit Rules  ONE FREE TRY TURNED OFF – brown – (AP1almallaha4)
This
printout
should
have
29
questions.
Multiplechoice questions may continue on
the next column or page – find all choices
before answering.
DUE TO THE LARGE AMOUNT OF MC,
ONE FREE TRY IS TURNED OFF
001
10.0points
The product
(2 amperes) (2 volts) (2 seconds)
is equal to
1.
8 Joules.
2.
8 calories.
3.
8 Newtons.
4.
8 NewtonAmperes.
5.
8 Coulombs.
002
10.0points
In a particular television tube, a beam of
electrons has a current of 3
.
7
×
10

5
A
.
How long does it take for 8
.
77
×
10
14
elec
trons to strike the screen? The fundamental
charge is 1
.
602
×
10

19
C
.
Answer in units of s.
003(part1of3)10.0points
What
unit
is
equivalent
to
“Joule
per
Coulomb?”
1.
Joule
2.
kilogram
3.
Coulomb
4.
Watt
5.
Ohm
6.
volt
7.
Ampere
004(part2of3)10.0points
What unit is equivalent to “Coulomb per sec
ond?”
1.
Joule
2.
Coulomb
3.
Ampere
4.
Ohm
5.
Watt
6.
kilogram
7.
volt
005(part3of3)10.0points
What unit is equivalent to “Watt
·
second ?”
1.
Joule
2.
kilogram
3.
Ohm
4.
volt
5.
Watt
6.
Coulomb
7.
Ampere
006(part1of2)10.0points
Consider the two circuits below.
ε
ε
R
1
Series
Connection
Parallel
Connection
R
2
R
2
R
1
In the series circuit, if the potential dif
ference across the battery is 20 V and the
potential difference across
R
1
is 12 V, what is
the potential difference across
R
2
?
tran (akt2275) – HW 9.3  Circuit Rules  ONE FREE TRY TURNED OFF – brown – (AP1almallaha4)
1.
240 V
2.
Unable to determine
3.
8 V
4.
20 V
5.
12 V
6.
32 V
007(part2of2)10.0points
In the parallel circuit, if the potential differ
ence across
R
1
is 20 V, what is the potential
difference across
R
2
?
1.
40 V
2.
400 V
3.
20 V
4.
5 V
5.
0 V
6.
Unable to determine
008(part1of2)10.0points
Consider the two circuits below.
ε
ε
R
1
Series
Connection
Parallel
Connection
R
2
R
2
R
1
In the series circuit, if the current through
R
1
is 1.5 A, what is the current through
R
2
?
1.
Unable to determine
2.
3 A
3.
0.5 A
4.
1 A
5.
1.5 A
009(part2of2)10.0points
In the parallel circuit, if the current put out
by the battery is 3 A and the current through
R
1
is 1 A, what is the current through
R
2
?
1.
4 A
2.
2 A
3.
Unable to determine
4.
3 A
5.
1 A
010
10.0points
Consider the circuit
E
2
.
85 Ω
2
.
14 Ω
3
.
56 A
a
c
b
Find the potential difference
V
a

V
b
.
Answer in units of V.
011
10.0points
APPLY THE LOOP RULE TO EACH LOOP
SEPARATELY
Consider the following circuit containing
identical bulbs
A
,
B
,
C
,
D
, and
E
respec
tively. Denote the potentials across bulbs as
V
A
,
V
B
,
V
C
,
V
D
, and
V
E
.
tran (akt2275) – HW 9.3  Circuit Rules  ONE FREE TRY TURNED OFF – brown – (AP1almallaha4)
E
A
B
C
D
E
Rank the potentials across the bulbs.
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 Fall '16
 Mr.Ayers
 Volt, Resistor, Electrical resistance, Series and parallel circuits, Tran