Current and circuit symbols

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Potential difference

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Potential difference

________ is the driving force that pushes the charge round.

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Resistance

________ is anything that slows the flow down.

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Unit

ohm

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Formula

Q=It

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flow of electrical charge

Electric current is a_____

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potential difference

Electrical charge will only flow round a circuit if there is a_____

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ampere,A

The unit of current is____

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greater the resistance across a component

The________ the smaller the current that flows

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Q=It

Charge equation

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Charge flow=current x time

Charge equations written

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larger current flows

More charge passes around the circuit when a_____

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ammeter

A stands for______

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voltage

V stands for___

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