Voltage Formulas Flashcards
State the formulas used to find voltage
1
Q
V = Volts = Electromotive force
State the formula used to find voltage…
When amperage and resistance are known.
V =
A
V = I • R
2
Q
V = Volts = Electromotive force
State the formula used to find voltage…
When power and amperage are known.
V =
A
V = P / I
3
Q
V = Volts = Electromotive force
State the formula used to find voltage…
When power and resistance are known.
V =
A
V = ✓ [P • R]