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WorksheetsP4 Electronics Trilogy AQA #ForestHorsham
Total questions: 24
Worksheet time: 32mins
Name
Class
Date
1.
Electricity is:
a)
Flowing electrons
b)
Still electrons
c)
voltage x wattage
d)
amps x watts
2.
The symbol for voltage is:
a)
Vo
b)
V
c)
W
d)
Amp
3.
Current is measured in:
a)
Ohms
b)
Voltage
c)
Amperes
d)
Watts
4.
An expression for the overall power in a circuit is:
a)
watts
b)
voltage
c)
current
d)
resistance
5.
If you have three 1.5V batteries in series, what would be total voltage be?
a)
3.4 V
b)
4.5 V
c)
1.5 V
d)
3 V
6.
A tool that measures voltage, current, resistance, and continuity is called a:
a)
voltmeter
b)
resistor
c)
multimeter
d)
screwdriver
7.
wood is a _____?
a)
conductor
b)
insulator
8.
water is a______?
a)
conductor
b)
insulator
9.
This circuit has more than one loop. When one light goes out, the others stay on.
a)
closed circuit
b)
series circuit
c)
parallel circuit
d)
open circuit
10.
What kind of circuit is this?
a)
series
b)
parallel
11.
What type of circuit is show in the image?
a)
Series Circuit
b)
Parallel Circuit
12.
When all parts of the circuit are connected it is a ______ circuit.
a)
open
b)
closed
13.
In a parallel circuit if one light bulb goes OUT; then they ALL go out. TRUE OR FALSE?
a)
TRUE
b)
FALSE
14.
What is a Parallel circuit?
a)
Has only one path
b)
Has more than one path
c)
Allows energy to travel through easily
d)
Has only one light bulb
15.
What is a switch's function in a circuit?
a)
to make the current hotter or colder
b)
turn on and off the flow of current
c)
the pathway that current flows
d)
to add more power to the circuit
16.
Which best describes a simple series circuit?
a)
Electricity flows along one pathway.
b)
The flow of electricity comes from the switch.
c)
Electricity flows along many pathways.
d)
The flow of electricity comes from the light bulb.
17.
Which of these substances conducts electricity the best?
a)
wood
b)
brick
c)
copper
d)
plastic
18.
What material would be safest to use as an insulator to cover electrical wires?
a)
rubber
b)
tin
c)
aluminum
d)
water
19.
Bits of paper are attracted to the surface of this balloon. What attracts the paper pieces to the balloon?
a)
Friction
b)
Static Electricity
c)
Magnetism
d)
Potential Energy
20.
This image represents what type of circuit?
a)
open
b)
closed
c)
series
d)
parallel
21.
Will the light bulb in this circuit light and why/why not?
a)
yes, because it has two batteries
b)
no, because the switch is open
c)
yes, because it is in a circuit
d)
no, because the bulb is burned out
22.
What is a circuit?
a)
an outlet or switch
b)
a path which an electric current flows
c)
a poor conductor
23.
What is an electric current?
a)
the flow of electricity
b)
electricity moving in only one direction
c)
a switch that gives power
24.
All metals conduct electricity equally well.
a)
True
b)
False
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