4.1 Electic Currents Flashcards

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1
Q

Electric current

A

Flow of charge

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2
Q

Equation for charge flow

A

Charge flow,Q=current,I (amperes)X time taken,t (seconds)

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3
Q

Components

A

-every component has its own agreed symbol.A circuit diagram shows how components are connected together

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4
Q

Battery

A

Two or more cells connected together

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5
Q

Electric current size equation

A

I= Q/T,can be rearranged to find charge flow

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