Recent content by medlyra

  1. M

    The potential difference and the electric field - please check my answer

    Homework Statement The potential difference between the ends of a 2 meter stick that is parallel to a uniform electric field is 400V. The magnitude of the electric field is: Homework Equations V = E.d The Attempt at a Solution E = v/d = 200 v/m The right answer is 800 v/m, my...