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WorksheetsREL 1. Electricity
Total questions: 12
Worksheet time: 6mins
What is voltage?
Flow of electrons around a circuit
How much resistance to the flow of electrons
How much energy is used
An electromotive force that pushes current around a circui
What do we measure voltage in?
Amps
Volts
Ohms
Watts
What is the symbol for Voltage?
v
A
V
W
What is current?
How much resistance there is to the flow of electrons
An electromotive force
Flow of electrons
How much energy is used
Amperes is the unit for?
Voltage
Current
Power
Resistance
What is the symbol for current?
V
R
I
W
What do we call it when the flow of electrons is slowed down?
Voltage
Current
Resistance
Power
What do we measure Resistance in?
volts
ohms
amps
watts
What symbol do we use for the unit of resistance?
β
A
W
Ω
What does Watts measure?
Voltage
Current
Resistance
Power
Which of these are correct for Ohms Law?
There is more than one answer!!
V = I x R
I = R ÷ V
I = V x R
I = V ÷ R
R = V ÷ I
What is the symbol used to measure Power?
P
I
R
W
