Electricity formula Flashcards

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1
Q

Charge flow

A

charge flow = current × time

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2
Q

Potential difference

A

potential difference = current × resistance

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3
Q

Total resistance

A

total resistance = resistance of component 1 +
resistance of component 2

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4
Q

Power

A

power = current × potential difference
power = (current)2 × resistance

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5
Q

Energy transferred

A

energy transferred = power ×time
energy transferred = charge flow ×
potential difference

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