Electricity Revision Flashcards
(8 cards)
1
Q
Current =?
A
The flow of charge around the circuit
2
Q
Resistance=?
A
a measure of how easy or hard it is for the current to flow around the circuit.
3
Q
What is resistance measured in?
A
Ohms Ω
4
Q
What is potential difference?
A
It is the push needed to make the charge move around the circuit.
5
Q
voltage is measured in?
A
Volts using a voltmeter
6
Q
Current is measured in?
A
Amps using an ammeter
7
Q
Voltage =?
A
The force/push causing current to flow
8
Q
Voltage is =
A
Potential difference
