# Chapter 1 - Section 1.1 - Review of Basic Operations - Exercise - Page 10: 61

24V

#### Work Step by Step

Ohm's Law states that E=IR, where E is the voltage measured in volts, I is the current measured in amps, and R is the resistance measured in ohms. To find voltage E, plug in the data given in the question into the formula: $E=IR=2\times12=24$V

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.