Recent content by 123xx

  1. 1

    Charge on the surface of a conducting sphere.

    I need to find the charge and charge density on the surface of a conducting sphere of radius r=0.15m and of a potential of V=200V. I know the surface charge density, which is Q/A. The surface area is 0.28274, but I can't find the charge.
  2. 1

    Undergrad Finding charge on conducting sphere

    I need to find the charge and charge density on the surface of a conducting sphere of radius r=0.15m and of a potential of V=200V. I know the surface charge density, which is Q/A. The surface area is 0.28274, but I can't find the charge.