1. The problem statement, all variables and given/known data[/b] So I found this problem online, and I really do not know how to go about solving it! My professor has done similar problems in class, but it's still a little confusing. A current of 1.2 A flows from A to B. Therefore, the magnitude of the potential difference between points A and B is approximately 2. Relevant equations I know Δv=IR and Ampere/Volt makes an Ω 3. The attempt at a solution Well, the image attached already gives the answer, it should be 6.0 V. The current is given (1.2 A), so I'm guessing by the units that I must multiply something with Ω to get Volts. Should I add up the resistors? Thank you!