In Fig. 25-3, which depicts two closely spaced charged parallel plates in vacuum, let E = 2.0

Question:

In Fig. 25-3, which depicts two closely spaced charged parallel plates in vacuum, let E = 2.0 kV/m and d = 5.0 mm. A proton is shot from plate-B toward plate-A with an initial speed of 100 km/s. What will be its speed just before it strikes plate-A? A + + + + E d Fig. 25-3 B