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