Voltage Formulas Flashcards

State the formulas used to find voltage

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1
Q

V = Volts = Electromotive force
State the formula used to find voltage…
When amperage and resistance are known.
V =

A

V = I • R

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2
Q

V = Volts = Electromotive force
State the formula used to find voltage…
When power and amperage are known.
V =

A

V = P / I

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3
Q

V = Volts = Electromotive force
State the formula used to find voltage…
When power and resistance are known.
V =

A

V = ✓ [P • R]

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