3. An electron enters a parallel plate set at near zero speed. The plate separation for both sets of plates is 15.0 cm. a) What will the speed of the electron be as it exits the positive plate of plate set A? b) The electron will enter parallel plate set B with the same speed it finished set A with. Where will the electron come to rest between plate set B? These values might be helpful: Mass of an electron: 9.1 x 10-³1 kg Charge of an electron: 1.6 × 10-¹9 C In your formulas for this question, you can use a positive value for charge of an electron to make the equation work. e 2000 V 7500 V || || A B

3. An electron enters a parallel plate set at near zero speed. The plate separation for both sets of plates is 15.0 cm. a) What will the speed of the electron be as it exits the positive plate of plate set A? b) The electron will enter parallel plate set B with the same speed it finished set A with. Where will the electron come to rest between plate set B? These values might be helpful: Mass of an electron: 9.1 x 10-³1 kg Charge of an electron: 1.6 × 10-¹9 C In your formulas for this question, you can use a positive value for charge of an electron to make the equation work. e 2000 V 7500 V || || A B