6. An electron, travelling horizontally at a speed of 5.45 x 105 m/s, enters a parallel plate capacitor with an electric field of 125 N/C between the plates. The separation between the plates is 6.20 mm. Ignoring gravitational effects, if the electron passes from the top plate to the bottom plate, how far will it have traveled into the capacitor? 7. A single neutral 2.00 g pithball is touched by a charged rubber rod which had a my ring stand charge of 2.30 x 10- C. The pithball then comes into contact with another pithball of equal size and shape. If the two pithballs are hung by two pieces of 3.00 cm 3.00 cm thread from a single point (as shown) forming an angle of 15.0 , what is the charge remaining on the original charged rod? O pitbballs 8. A proton, electron and alpha particle are arranged as shown above. Using your data table and the diagram given, determine the magnitude and direction of the electric force acting on the proton due to the alpha particle and the electron. 7.00 um 50 60 P