Recent content by Mandaz

  1. M

    A charged rod transfers electrons to a neutral conductor

    correct me if i am wrong, since the hollow cavity of the conductor is +65, the wall of the hollow part of the conductor is -65, so it stay neutral and the outer surface of the conductor is also +65 if this is true hen way isn't inner wall of the hollow part -130
  2. M

    Point charge at the center af a cube

    okay that makes a lot more sense now! thank you very much for all your help
  3. M

    Point charge at the center af a cube

    i multiply by 1/6 because they only want one side of the cube, is that right. i do not get what you mean by it will no longer be considered a closed surface because they only want one side.
  4. M

    Point charge at the center af a cube

    A 10 nC point charge is at the center of a 2.0m x 2.0m x 2.0 m cube. What is the electric flux through the top surface of the cube? related equations: gauss's law -- Qin/e0 e0 = 8.85 x 10 ^-12 C^2/Nm^2 my attempt: 10 x 10^-9 C ________________________ = 1129.94 C/Nm^2 8.85 x 10...
  5. M

    Simple electric flux through tetrahedron problem

    a) -3.464 Nm^2/C b) 1.2 Nm^2/C