Recent content by Clark Kent

  1. C

    HOw to calculate the number of electrons from a given battery capacity

    Homework Statement If the cell capacity of a cell is 3,5A.h; calculate the number of electrons that flow through the cell in 30 minutes. Homework Equations Q= I.t The Attempt at a Solution Q= I.t = 3.5x(1800) = 6300C 6300/(1.6 x 10^-19) = 3.94 x 10^22 electrons