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Potential difference
________ is the driving force that pushes the charge round.
Resistance
________ is anything that slows the flow down.
Unit
ohm
Formula
Q=It
flow of electrical charge
Electric current is a_____
potential difference
Electrical charge will only flow round a circuit if there is a_____
ampere,A
The unit of current is____
greater the resistance across a component
The________ the smaller the current that flows
Q=It
Charge equation
Charge flow=current x time
Charge equations written
larger current flows
More charge passes around the circuit when a_____
ammeter
A stands for______
voltage
V stands for___
Note 
Flashcard (68)