Recent content by AMMax

  1. A

    Millikan oil drop experiment potential difference

    Homework Statement in a Millikan oil drop experiment, a uniform electric filed of 1.92 x 10^5 N/C is maintained in a region between two plates separated by 1.5 cm. Find the potential difference between the plates. Homework Equations mg = q x E The Attempt at a Solution in order to...
  2. A

    Finding electric potential using charge density

    Homework Statement a 5 cm radius conducting sphere has a charge density of 2x10^-6 C/m^2 on its surface. Its electric potential, relative to the potential far away is? Homework Equations I used V= K(q/r) The Attempt at a Solution Using the above equation I got 1.12 x 10^4. This...