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WorksheetsCircuit Review
Total questions: 27
Worksheet time: 1hrs 22mins
Name
Class
Date
1.
What kind of circuit is this?
a)
Series
b)
Consecutive
c)
Parallel
d)
Training
2.
What kind of circuit is this?
a)
Series
b)
Consecutive
c)
Parallel
d)
Training
3.
If the voltage across the battery was 10V in this diagram. What would the voltage across each bulb be?
a)
10V
b)
5V
c)
20V
d)
0V
4.
What is one benefits of using a parallel circuit?
a)
It gets confusing.
b)
If battery powered the battery will last longer.
c)
If one bulb goes out it does not affect the others.
d)
It is easier to set up
5.
The picture shows an electrical circuit. This circuit is a series circuit because:
a)
It has 3 light bulbs.
b)
The same current flows through all three light bulbs.
c)
It uses a single battery.
d)
The electrical current is divided between the three light bulbs.
6.
In a parallel circuit which of the following is the same value throughout the circuit?
a)
Voltage
b)
Current
c)
Resistance
d)
Charge
7.
What happens to my total resistance as I add more resistors to a parallel circuit?
a)
Increases
b)
Decreases
c)
Stays the same
d)
No one really knows
8.
Find the total resistance, total current and total voltage for the following circuit
a)
VT = 9 V
I T = 3
RT = 14
I T = 3
RT = 14
b)
VT = 9
I T = 0.64
RT = 14
I T = 0.64
RT = 14
c)
VT = 9
I T = 6.3
RT = 1.4
I T = 6.3
RT = 1.4
d)
VT = 9
I T = 0.64
RT = 1.4
I T = 0.64
RT = 1.4
9.
As the resistance of a circuit increases, the current will
a)
increase
b)
decrease
c)
stay the same
10.
This is an example of a _______ circuit
a)
open
b)
series
c)
parallel
d)
square
11.
In a parallel circuit, if one connection is broken, all of the connections stop working.
a)
True
b)
False
12.
A series circuit has ____ path(s) that the electric current can take.
a)
One
b)
Two
c)
Three
d)
Four
13.
In a parallel circuit if one of the light bulbs burns out the rest _________.
a)
stop the flow of electricity
b)
can still light up
c)
will go out
d)
of the light bulbs burn out also
14.
What kind of circuit is this?
a)
parallel
b)
series
c)
open
d)
chris barton
15.
If the voltage across the battery was 10V in this diagram. What would the voltage across each bulb be?
a)
10V
b)
5V
c)
20V
d)
0V
16.
In a series circuit the current is the same at all points?
a)
True
b)
False
17.
The total resistance of a parallel circuit is always...
a)
greater than the sum of all the individual resistances.
b)
greater than any of the individual resistances.
c)
equalto the smallest of the individual resistances.
d)
less than any of the individual resistances.
18.
Does this statement best describe a parallel or a series circuit.
The total resistance is equal to the sum of the individual resistances.
The total resistance is equal to the sum of the individual resistances.
a)
Parallel circuit
b)
Series circuit
19.
Does this statement best describe a parallel or a series circuit.
If one part of the circuit fails, the other parts still work.
If one part of the circuit fails, the other parts still work.
a)
Parallel circuit
b)
Series circuit
20.
What would happen if you took one bulb out of a series circuit?
a)
The circuit would be closed
b)
It would not change the circuit
c)
You would create a short circuit
d)
None of the other bulbs would light
21.
Does this diagram represent a series or parallel circuit?
a)
series circuit
b)
parallel circuit
22.
In the circuit shown above, what is the value of the current through the 4 ohm resistor?
a)
1 A
b)
1.33 A
c)
0.86 A
d)
0.46 A
23.
A circuit with 3 resistors, 10 Ohms, 30 Ohms and 20 Ohms are in series. What is the total resistance
a)
30 Ohms
b)
50 Ohms
c)
60 Ohms
d)
100 Ohms
24.
Series Circuit: Battery is 24 V, R1 is 30 Ohms, R2 is 10 Ohms, and R3 is 20 Ohms
Find total resistance
total current
and the voltage through resistor 3
Find total resistance
total current
and the voltage through resistor 3
a)
60 Ohms, 0.4 A, 8 V
b)
60 Ohms, 2.5 A, 8 V
c)
90 Ohms, 2.5 A, 24 V
d)
60 Ohms, 0.4 A, 24 V
25.
This type of circuit follows the rules govern by Ohm's Law
a)
Series circuit
b)
Parallel circuit
c)
Both
d)
Neither
26.
A parallel circuit with a battery of 36 V, R1=180 Ohms, R2 = 144 Ohms, R3 = 360 Ohms
What is the total voltage, total current, and total resistance?
What is the total voltage, total current, and total resistance?
a)
Vt = 36 V
IT = 19 A
RT = 684 Ohms
IT = 19 A
RT = 684 Ohms
b)
Vt = 36 V
IT = 0.55 A
RT = 684 Ohms
IT = 0.55 A
RT = 684 Ohms
c)
Vt = 36 V
IT = 0.55 A
RT = 65 Ohms
IT = 0.55 A
RT = 65 Ohms
d)
Vt = 36 V
IT = 19 A
RT = 65 Ohms
IT = 19 A
RT = 65 Ohms
27.
A series circuit with a battery of 60 V, R1=300 Ohms, R2 = 120 Ohms, R3 = 180 Ohms
What is the voltage through resistor 3, current through resistor 1, and total resistance?
What is the voltage through resistor 3, current through resistor 1, and total resistance?
a)
V3 = 30 V
I1 = 0.1 A
RT = 600 Ohms
I1 = 0.1 A
RT = 600 Ohms
b)
V3 = 18 V
I1 = 0.1 A
RT = 600 Ohms
I1 = 0.1 A
RT = 600 Ohms
c)
V3 = 18 V
I1 = 10 A
RT = 600 Ohms
I1 = 10 A
RT = 600 Ohms
d)
V3 = 1800 V
I1 = 10 A
RT = 600 Ohms
I1 = 10 A
RT = 600 Ohms
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