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Ohms Law > Power Formulas > Flashcards

Power Formulas Flashcards

State the three formulas used to find power.

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1
Q

P = Power = Wattage
State the formula used to find power…
When volts and amperage are known.
P =

A

P = V • I

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2
Q

P = Power = Wattage
State the formula used to find power…
When amperage and resistance are known.
P =

A

P = I² • R

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3
Q

P = Power = Wattage
State the formula used to find power…
When volts and resistance are known.
P =

A

P = V² / R

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Ohms Law (5 decks)

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