charge in circuit & resistance Flashcards Preview

Combined science Physics: AQA GCSE Higher > charge in circuit & resistance > Flashcards

Flashcards in charge in circuit & resistance Deck (4)
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1
Q

what are electrical charge measured in

A

coulombs ( c )

2
Q

the formula for charge flow

A

charge flow = current * time

3
Q

the formula for energy transferred

A

transferred= charge flow * potential different

4
Q

the formula for resistance

A

resistance = potential difference / current