Question

0 CAssignment 5 Problem 3 3 of4> Review Part A A problem of practical interest is to make a beam of electrons turn a 90 comer. This can be done with the paralilel-plato capacitor shown in the Sgure (Figure 1). An electron with kinetic energy 4.0x10-17 J enters through a small hole in the bottom plate of the capacho Should the bottom plate be charged positive or negative relative to the top plate f you want the electron to turn to the right? Positive Positive Negative Previous Answers Correct Part What strength electric field is needed f the electron is to emerge from an ext hole 1,0 em awny from the entrance hole, braveling at right angles to its original direction? Figure 1of 1 Express your answer to two signiticant figures and include the X.10 - 3.3.10 N/C Submit Previous Anewers Request Anewer Incorrect, Try Again: 5 attempts remaining 8

Answer 1