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Physics F4 EoY > Electricity formulas > Flashcards

Electricity formulas Flashcards

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1
Q

Current

A

Charge
—————
Time

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2
Q

Potential difference/ emf

A

Work done
——————
Charge

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3
Q

Voltage

A

Current * resistance

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4
Q

Power

A

Current * voltage

Current ^2 * resist.

Voltage ^2
———————
Resistance

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5
Q

Energy

A

Voltage * current * time

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Physics F4 EoY (3 decks)

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