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WorksheetsElectricity-symbols current and voltage
Total questions: 22
Worksheet time: 17mins
The circuit component represented by this symbol is a
bulb
cell
voltmeter
ammeter
The circuit component represented by this symbol is a
bulb
cell
voltmeter
ammeter
The circuit component represented by this symbol is a
bulb
buzzer
voltmeter
motor
The circuit component represented by this symbol is a
bulb
buzzer
voltmeter
motor
The circuit component represented by this symbol is a
cell
battery
voltmeter
motor
The circuit component represented by this symbol is a
cell
battery
voltmeter
motor
The circuit component represented by this symbol is a
closed switch
battery
voltmeter
open switch
The circuit component represented by this symbol is a
closed switch
battery
voltmeter
open switch
The circuit component represented by this symbol is a
closed switch
resistor
voltmeter
open switch
The circuit component represented by this symbol is a
fuse
resistor
voltmeter
open switch
Current is the rate of flow of charge or __________ around a circuit.
particles
atoms
electrons
cells
Current is measured using an __________.
thermometer
ruler
voltmeter
ammeter
An ammeter is connected __________ other components in a circuit.
in series with
in parallel with
next to
on a separate branch to
Which circuit shows an ammeter that is correctly wired to measure the current through the lamp?
A
B
C
D
Voltage is measured using a __________.
thermometer
ruler
voltmeter
ammeter
A voltmeter is connected __________ other components in a circuit.
in series with
in parallel with
next to
on a separate branch to
In a central heating system, the water flows through the pipes. The water flowing through the pipes represents the __________ flowing around an electrical circuit.
cell
current
electrons
lamp
voltage
In a central heating system, the radiator transfers energy from the water to the surroundings. The radiator represents the _______ in an electrical circuit, which transfers energy from the electrons into the surroundings
cell
current
electrons
lamp
voltage
In a central heating system, the water flows through the pipes. The rate of flow of water through the pipes represents the rate of flow of electrons around an electrical circuit. This is known as the __________.
cell
current
electrons
lamp
voltage
The scientific symbol for voltage is _____.
e
P.D
V
v
An ammeter measures current in amperes (or amps). The scientific symbol for amperes is _____ .
V
a
A
amps
Voltage is the amount of __________ per unit of charge transferred around a circuit.
particles
atoms
energy
cells
