1 An electron moves with a velocity of 105 m/s in the direction down. Determine the net force on the electron from the magnetic and electric fields typical at earth's surface. There is both a magnetic field (10* Tesla - north) and an electric field (200 V/m - down) at the earth's surface. la) [2] What is the direction of force from the magnetic field? (circle one) North, South, West, East, Up, Down, Can't tell from the given info. 1b) [2] What is the direction of force from the electric field? (circle one) North, South, West, East, Up, Down, Can't tell from the given info. 1c) [6] Determine the net force on the electron