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WorksheetsYear 9 Electricity
Total questions: 20
Worksheet time: 10mins
Name
Class
Date
1.
A moving charge is an electric
a)
currant
b)
current
c)
curent
d)
curant
2.
A device which impedes the flow of charge is called a
a)
resistar
b)
resistor
c)
resister
d)
resistur
3.
A system where electricity can flow is a called a
a)
circuit
b)
sirkit
c)
cirkit
d)
circit
4.
A device which turns chemical energy into electrical energy is called a
a)
batery
b)
battery
c)
battary
d)
batiry
5.
Components connected together in a linear path are in
a)
seerees
b)
sereis
c)
series
d)
seeries
6.
Components connected along multiple paths are in
a)
paralel
b)
paralell
c)
parrallel
d)
parallel
7.
Light globe using a filament
a)
incandescent
b)
incandesent
c)
incandesant
d)
incandescant
8.
A form of low powered light globe
a)
fluroescent
b)
fluuroescent
c)
fluoroescent
d)
fluorescent
9.
Inventor of AC electricity, Nikola
a)
Tezla
b)
Tessla
c)
Tesla
d)
Tezlar
10.
Measure of how much useful power is used
a)
eficieny
b)
efficiency
c)
effishuncy
d)
eficiensy
11.
Electricity which is generated from a water source
a)
hydoelectric
b)
hydroelectric
c)
hidroelectric
d)
hyderoelectric
12.
Unit to measure the resistance of an electrical component
a)
Om
b)
Omm
c)
Ohm
d)
Um
13.
A material which allows electricity pass through it
a)
conducter
b)
conductor
c)
condoctur
d)
condoctor
14.
Electrical energy that originates from the Sun
a)
soler
b)
solar
c)
sowlar
d)
sowler
15.
Type of device which can store energy that is able to used several times
a)
rechargeable
b)
rechargible
c)
rechargable
d)
rechargeible
16.
Type of code which can be used send a signal using a wire
a)
Mors
b)
Morse
c)
Maws
d)
Moors
17.
Measure of energy difference between two points
a)
valtage
b)
voltige
c)
voltage
d)
valtige
18.
A type of fuel that is used to generate electricity which is not easily replenished
a)
fosil
b)
fossil
c)
fossal
d)
fosal
19.
The unit used to measure electric current
a)
Ampere
b)
Ampeer
c)
Amper
d)
Ampear
20.
A device used for lighting, usually shortened to LED is a Light Emitting
a)
Diode
b)
Diude
c)
Dyode
d)
Diohde
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