Recent content by rsminsmith

  1. R

    Electric field needed to accelerate an electron

    Homework Statement The electron gun in a television tube is used to accelerate electrons (mass of 9.10939 X 10 ^ -31, and charge of -1.60218 X 10 ^ -19) from rest to 2 X 10 ^ 7 m/s within a distance of 7.4 cm. What electric field is required? Answer in units of N/C Homework Equations F_e...