Problem 22.72 I Review | Constants V PartA A parallel-plate capacitor is charged to 5000 V. A proton is tired into the center of the capacitor at a speed of 2.3x105 m/S as shown in (gure 1). The proton is deflected while inside the capacitor, and the plates are Express your answer with the appropriate units. long enough that the proton will hit one of them before E .. o