NEW
Font size
S
M
L
XL
WorksheetsElectric circuits
Total questions: 30
Worksheet time: 31mins
Name
Class
Date
1.
This is an example of a _______ circuit
a)
open
b)
series
c)
parallel
d)
square
2.
This is an example of a ______ circuit
a)
Series
b)
Parallel
c)
Open
d)
Dihexihedral
3.
Electricity is the flow of _________.
a)
Protons
b)
Neutrons
c)
Electrons
4.
Which subatomic particle has a negative charge?
a)
Proton
b)
Neutron
c)
Electron
5.
A series circuit has ____ path(s) that the electric current can take.
a)
One
b)
Two
c)
Three
d)
Four
6.
In an electrical circuit, electrons move from the __________.
a)
Negative pole to negative pole
b)
Negative pole to positive pole
c)
Positive pole to positive pole
7.
In a parallel circuit, if one connection is broken, all of the connections stop working.
a)
True
b)
False
8.
Which of these objects is an insulator?
a)
Copper Wire
b)
Paper Clip
c)
Steel Pole
d)
Rubber Gloves
9.
An object through which electrons can easily flow is called a(n) ___________.
a)
Conductor
b)
Insulator
10.
Which statement is true?
a)
The light bulb will light up because the circuit is complete.
b)
The light bulb will light up because the circuit is broken.
c)
The light bulb will not light up because the circuit is complete.
d)
The light bulb will not light up because the circuit is broken.
11.
A open circuit allows charges to flow.
a)
True
b)
False
12.
Which one is a conductor?
a)
wood
b)
iron
c)
plastic spoon
d)
paper
13.
What is a Parallel circuit?
a)
Has only one path
b)
Has more than one path
c)
Allows energy to travel through easily
14.
If u add more batteries to your circuit with one light bulb it will get brighter.
a)
True
b)
False
15.
Choose the corrrect sentence.
a)
This circuit will work because it is an open circuit
b)
This circuit will work because it is a closed circuit.
c)
This circuit will NOT work because it is an open circuit.
d)
This circuit will NOT work because it is a closed circuit.
16.
Choose the correct sentence.
a)
This circuit will work because it is an open circuit.
b)
This circuit will work because it is a closed circuit.
c)
This circuit will NOT work because it is an open circuit.
d)
This circuit will NOT work because it is a closed circuit.
17.
Would would best complete this circuit?
a)
A wire
b)
A switch
c)
A battery
d)
A light bulb
18.
The movement of electrons from atom to atom in a line results in a flow of _____.
a)
amperage.
b)
electric current.
c)
electromagnetic connectors.
19.
Voltage is measured in __.
a)
volts.
b)
watts.
c)
coulombs.
20.
Resistance is measured in ___.
a)
watts.
b)
amps.
c)
ohms.
21.
What are the two factors that influence resistance?
a)
power and energy
b)
current and volts
22.
A path that is made for an electric current is?
a)
Static electricity
b)
conductor
c)
A circuit
d)
resistor
23.
The difference in electrical potential energy between two places is called
a)
resistance
b)
friction
c)
induction
d)
voltage
24.
The mathematical relationship among Voltage, Current, and Resistance
a)
Faraday's Law
b)
Tesla's Law
c)
Edison's Law
d)
Ohm's Law
25.
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
26.
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
27.
what is this symbol for?
a)
light bulb
b)
switch
c)
battery
d)
resistor
28.
If we have several light bulbs connected to a battery in parallel...
a)
The voltage will be the same across each bulb
b)
the current will be the same across each bulb
c)
The current will be the same through each bulb
d)
The resistance will be the same across each bulb
29.
The current passing through bulbs in series will be...
a)
...the same
b)
...different
30.
Which of the two circuits would have the brightest bulbs?
a)
A
b)
B
Reset
