An electron in an electron beam experiences a downward force of 1.9×10^−14 N while traveling in a magnetic field of 6.4 × 10^−2 T west. The charge on a proton is 1.60×10^−19.
a) What is the magnitude of the velocity?
b) What is its direction?
a) What is the magnitude of the velocity?
b) What is its direction?