Recent content by Surfersara12

  1. S

    How Should a Copper Wire Be Cut to Achieve Specific Resistances?

    Questions: A certain copper wire has a resistance of 10.0 Ω. At what fraction of the length L must the wire be cut so that the resistance of one piece is 5.0 times the resistance of the other? What is the resistance of the longer piece? Shorter piece? I am completely lost on this. i know...