A single length of 300 KCMIL copper conductor has a voltage drop of 3 volts. An additional 300 KCMIL conductor of the same length and material is then connected in parallel with original conductor. What is the total voltage drop of these conductors?

A single length of 300 KCMIL copper conductor has a voltage drop of 3 volts. An additional 300 KCMIL conductor of the same length and material is then connected in parallel with original conductor. What is the total voltage drop of these conductors?