• C E • A • B An electric field of strength E = 5000 N/C is directed along the +x-axis as shown. A electron is initially at rest at point B. Electron Charge = -1.6x10-19 C Electron Mass = 9.11 ×10-31 Kg What is the magnitude of the potential difference between point B and point A if the distance between these two points is 25 cm? OV 125 V 250 V 1,250 V Submit Answer Tries 0/2 How much kinetic energy (in Joules) will the electron gain by moving to the higher potential at point A? 2.0 x 10-16 J -2.0 x 10-16 J 2.4 x10-17 J O-2.4 x10-17 j Submit Answer Tries 0/2 What is the speed of the electron at point A? 01.7 x 105 m/s 04.9 x 105 m/s 2.1 x107 m/s 5.8 x107 m/s
• C E • A • B An electric field of strength E = 5000 N/C is directed along the +x-axis as shown. A electron is initially at rest at point B. Electron Charge = -1.6x10-19 C Electron Mass = 9.11 ×10-31 Kg What is the magnitude of the potential difference between point B and point A if the distance between these two points is 25 cm? OV 125 V 250 V 1,250 V Submit Answer Tries 0/2 How much kinetic energy (in Joules) will the electron gain by moving to the higher potential at point A? 2.0 x 10-16 J -2.0 x 10-16 J 2.4 x10-17 J O-2.4 x10-17 j Submit Answer Tries 0/2 What is the speed of the electron at point A? 01.7 x 105 m/s 04.9 x 105 m/s 2.1 x107 m/s 5.8 x107 m/s
College Physics
10th Edition
ISBN:9781285737027
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter16: Electrical Energy And Capacitance
Section: Chapter Questions
Problem 9P: An ionized oxygen molecule (O+2) at point A has charge +e and moves at 2.00 103 m/s in the positive...
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