Home » Ohm's Law » 1 » d The voltage across a resistor carrying current can be calculated using the formula: a. E = I + R [voltage equals current plus resistance] b. E = I - R [voltage equals current minus resistance] c. E = I x R [voltage equals current times resistance] d. Your answer "d" is not correct. "c" is the right answer. E = I x R I = E / R R = E / I Next |