12. The space between the positive and negative plates of a parallel plate capacitor is d, each plate has a length L, see sketch below. The electric field between the plates of the capacitor is held constant at E. An electron enters the capacitor at d/2, traveling along the x-direction with velocity vox What is the minimum velocity that would allow the electron to exit the capacitor without striking any of the plates? (Assume the electrostatic force is the only force present.)

12. The space between the positive and negative plates of a parallel plate capacitor is d, each plate has a length L, see sketch below. The electric field between the plates of the capacitor is held constant at E. An electron enters the capacitor at d/2, traveling along the x-direction with velocity vox What is the minimum velocity that would allow the electron to exit the capacitor without striking any of the plates? (Assume the electrostatic force is the only force present.)