Home » Ohm's Law » 2 » b A 10 mA current is measured in a 500 ohm resistor. The voltage across the resistor will be: a. 5 volt b. c. 500 volt d. 5000 volt Your answer "b" is not correct. "a" is the right answer. E = I x R = 0.01 x 500 = 5 volts. Next |