Recent content by azsktbrdr

  1. A

    Quick questions for tomorrows E&M lab practical exam

    There are two things related to using oscilloscopes that I am a bit fuzzy on for a practical lab exam I will take tomorrow morning: 1) Use the oscilloscope to determine the frequency of the square wave between terminals B and C of the test box. ( We will press and hold down the button on...
  2. A

    Need help using Coulomb's Law to find unkown charge

    Kenneth, Thanks for the help. I can't believe I didn't notice that the q2's would cancel when you equate the two. Yikes, I need to get to bed before I do any more damage :zzz:
  3. A

    Need help using Coulomb's Law to find unkown charge

    Hi, the problem states the following. "Charge q2 is in static equilibrium. What is q1?" I've attached the image of the problem I'm working on. From the looks of this it should be quick and simple it seems, but I am having a tough time with it. I would appreciate any help you can offer...
Back
Top