WorksheetsCircuits
Total questions: 24
Worksheet time: 29mins
Name
Class
Date
1.
a)
Series Circuit
b)
Parallel Circuit
2.
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
3.
This is needed in a circuit to start the electrons moving.
a)
battery
b)
power source
c)
switch
d)
wire
4.
a)
closed series
b)
open series
c)
open parallel
d)
closed parallel
5.
Parallel circuits are
a)
a circuit that has only one path for current to travel
b)
has more than one path for current to travel
c)
a circuit that does not allow electricity to travel through it
d)
magnets that cause electric current
6.
what is this symbol for?
a)
light bulb
b)
switch
c)
battery
d)
resistor
7.
this is the symbol for a _____?
a)
switch
b)
light
c)
battery
d)
wires
8.
An object through which electrons can easily flow is called a(n) ___________.
a)
Conductor
b)
Insulator
9.
What is the type of circuit that stops working when one bulb goes out?
a)
A broken circuit
b)
Parallel Circuit
c)
Series Circuit
d)
A metal circuit
10.
Describe this circuit.
a)
Series circuit - Bulbs are lit
b)
Series circuit - Bulbs are off
c)
Parallel circuit - Bulbs are lit
d)
Parallel circuit - Bulbs are off
11.
Name this component:
a)
Ampere
b)
Switch
c)
Bulb
d)
Battery
12.
Which schematic circuit matches this circuit picture?
a)
b)
c)
13.
In a cell, which form of energy is converted into electrical energy?
a)
Chemical energy
b)
Solar energy
c)
Mechanical energy
d)
Electrical energy
14.
What will happen if one light bulb is removed from this circuit?
a)
The other bulbs will go out.
b)
The other bulbs will stay on
c)
The other bulbs will get dimmer.
d)
The battery will become stronger.
15.
In order to work, a circuit must be:
a)
Open
b)
Closed
16.
An example of a conductor is:
a)
Steel
b)
Wool
c)
Plastic
d)
Fabric
17.
Electric current is measured in ______.
a)
Watts
b)
Volts
c)
Amperes
18.
As the resistance in a circuit increases, the electric current __________.
a)
increases
b)
decreases
c)
stays the same
19.
Which formulas represents Ohm's law?
a)
V=IR
b)
R=IV
c)
I=RV
20.
What is the unit for resistance?
a)
Volts
b)
Amperes
c)
Ohms
21.
Electricity is the flow of _________.
a)
protons
b)
neutrons
c)
electrons
22.
The flow/movement of electric charges
a)
Voltage
b)
Resistance
c)
Current
d)
Circuit
23.
What is the symbol for Current
a)
C
b)
Q
c)
I
d)
A
24.
What is the unit for Current
a)
C
b)
Q
c)
I
d)
A
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