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Measured in Volts (V). V=. VOLTAGE. V = I x R. V. I = V ÷ R. R = V ÷ I. A. Ω. I=. RESISTANCE. CURRENT. R=. Measured in Amps (A). Measured in Ohms( Ω ). If you know the current, (i) and the resistance (r), then V=IR If you know the voltage(V) and the resistance (r) then I = V/R
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Measured in Volts (V). V= VOLTAGE V = I x R V I = V ÷ R R = V ÷ I A Ω I= RESISTANCE CURRENT R= Measured in Amps (A). Measured in Ohms(Ω).
If you know the current, (i) and the resistance (r), then V=IR • If you know the voltage(V) and the resistance (r) then I = V/R • If you know the current (i) and the voltage (v) then R=VI