College Physics 10th Edition by Raymond Serway,Chris Vuille

تمرين 62

An electron is fired at a speed 0 = 5.6 × 10 6 m/s and at an angle 0 = 45° between two parallel conducting plates that are D = 2.0 mm apart, as in Figure P16.68. If the voltage difference between the plates is V = 100 V, determine (a) how close, d , the electron will get to the bottom plate and (b) where the electron will strike the top plate.