Current and circuit symbols

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___