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Massive 9.3 Quizizz with Max and Kai (but no Joe or Florence)

Total questions: 108

Worksheet time: 3hrs 47mins

Name
Class
Date
1.
What is the difference between a conductor and an insulator?
a)
An insulator allows electricity to flow through it easily and a conductor does not
b)
A conductor allows electricity to flow through it easily and an insulator does not.
c)
An insulator is magnetic and a conductor is not
d)
A conductor is magnetic and an insulator is not
2.
A great conductor of energy is:
a)
wood
b)
plastic
c)
metal
d)
cloth
3.

What does the "I" mean in Ohm's Law, V = IR?

a)

velocity

b)

resistance

c)

current

d)

voltage

4.
What is resistance measured in?
a)
Ω (Ohms)
b)
V (Volts)
c)
A (Amps)
d)
W (Watts)
5.
What is the Voltage of a circuit that has a resistance of 5 Ω and a current of 2 A?
a)
25 V
b)
10 V
c)
2.5 V
d)
0.4 V
6.
How many Volts would we need to produce a current flow of 8 Amps through a 6 Ohm resistor
a)
12 volts
b)
24 volts
c)
1.3333
d)
48 volts
7.

What is the current in a circuit with 6 ohms of resistance and a battery containing 24 Volts?

a)

1/4 A

b)

144 A

c)

4 A

d)

0.4 A

8.

What is the resistance of a lightbulb that experiences 9 Volts and 3 amps of current?

a)

1/3 ohms

b)

3 ohms

c)

27 ohms

d)

9 ohms

9.

What is current?

a)

the amount of push the electrical source supplies to the circuit

b)

how much a given device resists the flow of electric current

c)

flow of electric charge

d)

none of the above

10.

What is a circuit with several paths for electricity to flow?

a)

conductor

b)

series circuit

c)

parallel circuit

d)

open circuit

11.

What is a circuit that only has ONE path for electricity to flow?

a)

series circuit

b)

closed circuit

c)

parallel circuit

d)

light bulb

12.

How to you calculate the total resistance in a series circuit?

a)

R1 + R2+ R3

b)

R1 - R2 - R3

c)

1/R1 + 1/R2 + 1/R3

d)

R1 = R2 = R3

13.

How do you calculate total resistance in a parallel circuit?

a)

R1 + R2 + R3

b)

R1 - R2 - R3

c)

1/R1 +1/R2 + 1/R3 = 1/RT

d)

R1 = R2 = R3

14.

What is the equivalent or total resistance (Re) across this circuit?

a)

3 kΩ

b)

10 kΩ

c)

13 kΩ

d)

18 kΩ

15.

How would the equivalent resistance be determined?

a)

1 / Req = (1/5) + (1/8) + (1/3) Ω

b)

120 Ω

c)

1.5189873 Ω

d)

1 / Req = (1/5) * (1/8) * (1/3) Ω

16.
The equivalent resistance in this circuit is 
a)
100 ohms
b)
450 ohms
c)
400 ohms
d)
30 ohms
17.

What type of circuit is shown in the image?

a)

Parallel Circuit

b)

Series Circuit

c)

Magnetic Circuit

18.

What happens to the brightness of the light bulbs when you add more bulbs to a series circuit?

a)

The brightness stays the same.

b)

The bulbs get brighter

c)

The bulbs get dimmer

19.

A 6 ohm resistor is powered by a 10 volt battery. How much current is running through the resistor?

a)

0.67 amps

b)

10 volts

c)

1.67 amps

d)

6 ohms

20.

Who would win in a fight between a duck and a squirrel?

a)

Duck

b)

Squirrel

c)

A tie

d)

Hawaiian Pizza

21.

What type of circuit is shown in the image?

a)

Parallel Circuit

b)

Series Circuit

c)

Magnetic Circuit

22.

What happens to the brightness of the light bulbs when you add more bulbs to a parallel circuit?

a)

The brightness stays the same.

b)

The bulbs get brighter

c)

The bulbs get dimmer

23.

What happens to the current when you add more bulbs into a parallel circuit?

a)

The current stays the same.

b)

The current slows down (flows more slowly).

c)

The current speeds up (flows faster).

24.

What happens to the voltage when you add 3 batteries to a circuit?

a)

The voltage increases by adding together

b)

The voltage decreases by 1/3

c)

The voltage stays the same.

25.
Metals are good ______________.
a)
Conductors
b)
Insulators
26.
Rubber is a good ______________.
a)
Conductor
b)
Insulator
27.
Electrical energy can make heat energy. 
a)
True
b)
False
28.
A _____________ limits the flow of electricity 
a)
resistor
b)
conductor
c)
circuit
29.

In a series circuit, how many amps of current flow through FOUR 3Ω resistors when using TWO 9 volt batteries?

a)

12 amps

b)

18 amps

c)

1.5 amps

d)

0.67 amps

30.

How many ohms of resistance must be in a circuit that has voltage of 220V and current of 20A?

a)

0.09 ohms

b)

11 ohms

c)

200 ohms

d)

240 ohms

31.

As voltage (push) increases, the current (flow of charges) ____________________

a)

Increases

b)

Decreases

c)

Stays the same

32.

As resistance (restricts flow) increases, the current (flow of charges) ____________

a)

Increases

b)

Decreases

c)

Stays the same

33.

What should the voltmeter in the picture read?

a)

1.5 volts

b)

3 volts

c)

4.5 volts

d)

6 volts

34.

What would happen if bulb B were unscrewed?

a)

Both bulbs A and C would remain on.

b)

Bulb A would go out but C would remain on.

c)

Both bulbs A and C would go out.

d)

Bulbs A and B would remain on, C would go out.

35.

Put the circuits in order of total current traveling through the

multimeter from GREATEST to LEAST.

a)

Circuit A, Circuit B, Circuit C

b)

Circuit C, Circuit B, Circuit A

c)

Circuit B, Circuit C, Circuit A

d)

Total current is the same for all

36.

What is the total resistance of the circuit ?

a)

0.109 ohms

b)

9.17 ohms

c)

120 ohms

d)

220 ohms

37.

What is the total resistance of the circuit to below?

Battery = 18V R1 = 9Ω R2 = 2Ω R3 = 5Ω R4 = 6Ω

a)

18 V

b)

0.37 ohms

c)

0.98 ohms

d)

11 ohms

e)

22 ohms

38.

If there is an open circuit path,

a)

electricity will flow.

b)

electricity will not flow.

c)

electricity will flow on and off.

39.

Materials that do not allow electricity to flow

a)

are called blockers.

b)

are called conductors.

c)

are known as insulators.

40.

Choose the conductors

a)

Copper

b)

Aluminum

c)

Glass

d)

Metal

e)

Salt water

41.

How many?

a)

A few

b)

Some

c)

None

d)

All of them

42.

Choose the insulators

a)

Plastic

b)

Concrete

c)

Copper

d)

Rubber

e)

Glass

43.
If a substance has a higher number of electrons than protons on its surface, what type of charge does it have?
a)
A positive charge.
b)
A negative charge.
c)
A neutral charge
d)
No charge at all
44.
Which of the following is caused by static electricity?
a)
a stove getting hot when it is turned on
b)
a magnet being attracted to a refrigerator
c)
a lightning strike during a storm
d)
a light bulb coming on when a switch is turned on
45.
In order for a circuit to work you need to have
a)
A voltage source
b)
A complete pathway with no breaks in the circuit
c)
A resistor
d)
A voltage source and a complete pathway with no breaks in the circuit
46.
10.28 Power is measured in
a)
Joules
b)
Newtons
c)
Watts
d)
Metres
47.
10.28 The definition for Watt is
a)
a transfer of 1 joule per second
b)
a transfer of 1 newton per second
c)
a transfer of 1 metre per second
48.
10.29 The equation linking power, energy and time is:
a)
Power = Energy / Time
b)
Power = Energy x Time
c)
Power = Energy x Distance
d)
Power = Energy / Distance
49.
10.29 Calculate the energy transferred by a 800W microwave in 1 minute 
a)
13.33J
b)
48,000J
c)
0.075J
50.
10.30 The equation linking power, potential difference and current is
a)
P = I x V
b)
P = I/V
c)
I = PxV
51.
10.34 Batteries can transfer alternating current
a)
True
b)
False
52.
10.39 A fuse needs to be connected to the live wire because
a)
If the current is too high the fuse will blow
b)
To keep the circuit complete
c)
So that it receives 230V
53.
Which configuration will properly measure the voltage of the resistor? 
a)
A
b)
B
c)
C
d)
D
54.
Which configuration will properly measure the current of the resistor? 
a)
A
b)
B
c)
C
d)
D
55.
A Charging system producing 14.5 Volts with a current flow of 43.5 Amps, what is the circuit resistance
a)
58 Amps
b)
0.33 Amps
c)
13 Amps
d)
1 Amp
56.
A HID lighting circuit operates at 75 Volts what is the circuit current flow if the resistance is 5 Ohms
a)
375 Amps
b)
30 Amps
c)
15 Amps
d)
1.33 Amps
57.
If the battery produced 12.6 Volts and what would be the current flow be for a 6 Ohm resistor
a)
2.1 Amps
b)
2.4 Amps
c)
1.71 Amps
d)
15 Amps
58.
What size resistor would produce a 3 Amp current flow with a 12 Volt battery
a)
1 Ohm
b)
3 Ohms
c)
4 Ohms
d)
12 Ohms
59.
V=4 V
R= 100 Ω
I-?
Put the answer in SI notation
a)
0.04 ohms
b)
0.04 A
c)
0.4 A
d)
4 ohms
60.
I= .01 A
V=6 V
R-?
a)
0.6x10⁻³ Ω
b)
60 Ω
c)
600 mΩ
d)
600 Ω
61.
What is current measured in?
a)
Ω (Ohms)
b)
V (Volts)
c)
A (Amps)
d)
W (Watts)
62.
What is resistance measured in?
a)
Ω (Ohms)
b)
V (Volts)
c)
A (Amps)
d)
W (Watts)
63.
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
64.
The total resistance of this circuit is 
a)
25.7 ohms
b)
315 ohms
c)
324 ohms
d)
90 ohms
65.
The mathematical relationship among Voltage, Current, and Resistance
a)
Faraday's Law
b)
Tesla's Law
c)
Edison's Law
d)
Ohm's Law
66.

How many chucks would a woodchuck chuck if a woodchuck could chuck wood?

a)

1

b)

2

c)

3

d)

4

67.
If the Voltage is increased and the resistance stays the same, Current will
a)
Increase
b)
Decrease
c)
Stay the same
d)
X
68.
In the diagram below, P is a point near a negatively charged sphere. Which direction best represents the direction of the electric field at point P?
a)
Right
b)
Left
c)
Up 
d)
Down
69.
Which quantity and unit are correctly paired?
a)
electric field strength and N/C
b)
electricity and Coulombs
c)
electrostatic force and electrons
d)
electric field strength and E
70.
A point charge Q is far from all other charges. At a distance of 2 m from Q, the electric field is 20 N/C. What is the force a charge of 5 Coulombs feels?
a)
4 N
b)
100 N
c)
40 N
d)
10 N
71.
Which of the following statements is false about electric field lines
a)
electric field lines cannot cross
b)
electric field lines point away from positive charge
c)
electric field lines are always straight lines
d)
electric field lines show how a proton would move in an electric field
72.
At which point is the electric field the strongest
a)
A
b)
B
c)
C
d)
D
73.
At which point is the electric field the weakest?
a)
A because it is the furthest away
b)
A because the field lines are further apart
c)
C because the field lines are further apart
d)
C  because it is the furthest away
74.
Consider the electric field lines shown in the diagram below. From the diagram, it is apparent that object A is ____ and object B is ____.
a)
+,+
b)
+,-
c)
-,+
d)
-,-
75.
Consider the electric field lines drawn at the right for a configuration of two charges. Several locations are labeled on the diagram. Which of these shows the ranking in order of weakest to strongest correctly
a)
A, E, C
b)
D, E, C
c)
D, B, A
d)
A, D, B
76.
An electrostatic force of 2 X 102. newtons is exerted on a charge of 4 coulomb at point P in an electric field. The magnitude of the electric field intensity at P is
a)
8 X 102 N/C
b)
5 N/C
c)
2 X 10-2 N/C
d)
50 N/C
77.
It is observed that Balloon A is charged negatively. Balloon B exerts a repulsive effect upon balloon A. Would the electric field vector created by balloon B be directed towards B or away from B and why?
a)
towards because electric field lines point away from negative charges
b)
towards because electric field lines point away from positive charges
c)
away because electric field lines point away from negative charges
d)
away because electric field lines point toward positive charges
78.
QA and QB are two charges creating an electric field. Based on the electric field lines, we can conclude
a)
QA and QB are both positive
b)
QA and QB are both negative
c)
QA is positive and QB is negative
d)
QA is negative and QB is positive
79.
Which of the following is a true statement about the electric field between the two plates?
a)
The field is attractive between the plates and uniform in strength
b)
The field is repulsive between the plates and uniform in strength
c)
The field is attractive between the plates and strongest near the positive
d)
The field is repulsive between the plates and strongest near the positive
80.
The electrical force between charges is strongest when the charges are
a)
close together
b)
far apart
c)
 the electric force is constant everywhere.
d)
there is no pattern
81.
What is the magnitude of the electric field intensity at a point where a proton experiences an electrostatic force of magnitude 2.30 x 10-25 newton?
a)
1.44 x 10-6 N/C
b)
3.68 x 106 N/C
c)
1.44 x 1044 N/C
d)
3.68 x 10-44 N/C
82.

Identical charges A, B, and C are located between two oppositely charged parallel plates, as shown in the diagram below. The magnitude of the force exerted on the charges by the electric field between the plates is

a)

least on A and greatest on C

b)

the same on A and C, but less on B

c)

the same for A, B, and C

d)

greatest on A and least on C

83.

What is the magnitude of the electric field intensity at a point where a proton experiences an electrostatic force of magnitude 2.30 x 10-25 newton?

a)

1.44 x 10-6 N/C

b)

1.44 x 1044 N/C

c)

3.68 x 10-44 N/C

d)

3.68 x 106 N/C

84.

An electrostatic force of 20. newtons is exerted on a charge of 8.0 x 10-2 coulomb at point P in an electric field. What is the magnitude of the electric field intensity at P?

a)

1.6 N/C

b)

20. N/C

c)

2.5 x 102 N/C

d)

4.0 x 10-3 N/C

85.

An object with a net charge of 4.80 x 10-6 coulomb experiences an electrostatic force having a magnitude of 6.00 x 10-2 newton when placed near a negatively charged metal sphere. What is the electric field strength at this location?

a)

2.88 x 10-8 N/C directed toward the sphere

b)

1.25 x 104 N/C directed toward the sphere

c)

2.88 x 10-8 N/C directed away from the sphere

d)

1.25 x 104 N/C directed away from the sphere

86.

Which graph best represents the relationship between the strength of an electric field and distance from a point charge?

a)
b)
c)
d)
87.

The diagram above represents a source of potential difference connected to two large, parallel metal plates separated by a distance of 4.0 x 10-3 meter. Which statement best describes the electric field strength between

the plates?

a)

It is the same at points A, B, and C.

b)

It is a maximum at point C.

c)

It is zero at point B.

d)

It is a maximum at point B.

88.

The diagram above shows a point, P, located midway between two oppositely charged parallel plates.

If an electron is introduced at point P, the electron will

a)

accelerate toward the negatively charged plate

b)

travel at constant speed toward the negatively charged plate

c)

travel at constant speed toward the positively charged plate

d)

accelerate toward the positively charged plate

89.

An electron placed between oppositely charged parallel plates A and B moves toward plate A, as represented in the diagram below. What is the direction of the electric field between the plates?

a)

out of the page

b)

toward plate B

c)

into the page

d)

toward plate A

90.

The diagram below shows the arrangement of three charged hollow metal spheres, A, B, and C. The arrows indicate the direction of the electric forces acting between the spheres. At least two of the spheres are positively charged. Which sphere, if any, could be negatively charged?

a)

sphere A

b)

sphere B

c)

sphere C

d)

no sphere

91.

Which diagram best represents the electric field around a negatively charged conducting sphere?

a)
b)
c)
d)
92.

A moving electron is deflected by two oppositely charged parallel plates, as shown in the diagram above.

The electric field between the plates is directed from

a)

C to D

b)

D to C

c)

A to B

d)

B to A

93.

A positive test charge is placed between an electron, e, and a proton, p, as shown in the diagram above.

When the test charge is released, it will move toward

a)

A

b)

B

c)

C

d)

D

94.

In a charged capacitor, the energy resides

a)

The positive charges

b)

Both the positive and negative charges

c)

The field between the plates

d)

Around the edge of the capacitor plates

95.

The capacity of parallel plate condenser depends on

a)

The type of metal used

b)

The thickness of plates

c)

The potential applied across the plates

d)

The separation between the plates

96.

Change Q on a capacitor varies with voltage V . The area of triangle OAB represents

a)

Capacitance

b)

Capacitive reactance

c)

Magnetic field between the plates

d)

Energy stored in the capacitor

97.

During charging a capacitor variation of potential V of the capacitor with time t is shown as

a)
b)
c)
d)
98.

When capacitors is arrange in series (3 capacitors), the equivalent capacitance C is

a)

C = C1 + C2 + C3

b)

1/C = 1/C1 + 1/C2 + 1/C3

c)

C = QV1 + QV2 + QV3

d)

C = CR1 + CR2 + CR3

99.

When capacitors in parallel (3 capacitors), the equivalent capacitance is

a)

C = C1 + C2 + C3

b)

C = 1/C1 + 1/C2 + 1/C3

c)

C = QV1 + QV2 + QV3

d)

C = QV1 + QV2 + QV3

100.

1. A ____________ connection has 2 or more components connected so that there is more than one path for current to flow.

a)

series

b)

parallel

c)

series/parrallel

d)

polarized

101.

6. The total capacitance of two capacitors connected in series is _____________ the lowest value capacitor

a)

equal to

b)

opposite

c)

greater than

d)

less than

102.
Two identical capacitors are connected in series and two, each identical to the first, are connected in parallel. The equivalent capacitance of the series connection is ________ the equivalent capacitance of parallel connection. 
a)
twice
b)
four times 
c)
half 
d)
one fourth
103.

If 4μF and 2μF capacitors are conneced in series, the equivalent capacitor is ___________.

a)

1.33μF

b)

0.75μF

c)

6μF

d)

2μF

104.

If capacitors are connected in parallel, then potential difference across each capacitor is

a)

same

b)

zero

c)

different

d)

infinite

105.

What is wrong with this image?

a)

The kitchen worktop is horrible

b)

Mice can't fly planes

c)

It's the worst photoshop I've ever seen

d)

The mouse has incorrectly calculated the torque required to keep the aircraft in equilibrium

106.

When a 4 V battery is connected to a capacitor, what is the voltage across the capacitor after a long period of time?

a)

0.0 V

b)

2.0 V

c)

4.0 V

d)

3.0 V

107.

Which of the following is symbol of capacitor ?

a)
b)
c)
d)
108.

Capacitance is measured in___________

a)

Coulombs

b)

Farads

c)

Hz

d)

Volts

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