1. The problem statement, all variables and given/known data 2. Relevant equations V=IR 3. The attempt at a solution I'm not sure how to figure this problem out. At first I was thinking that the diode on the left would turn on because that segment of wire has less resistance than the wire with the second diode. Current flows where there is least resistance, so it will flow to the left one, but I don't think that is right. I know that after the 1Kohm resistor I will have 5mA of current flowing and splitting into the 2 wires, but I'm not sure if that helps.