1. Given an electric dipole as shown in Figure 1. a) What is the force (mag. & dir.) exerted by the - charge on the + charge? b) What is the electric field (mag. & dir.) at point A? c) What is the electric potential at point A? d) What is the electric potential at point B? How much work would you do in moving an eletron (q = -1.6 x 101ºC) from A to B? A 20cm 20cm 3 x 10-8c -3 x 10-8c B 20cm 20cm

College Physics
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ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
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Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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= 9 x 10° Nm?/C?, e = 1.6 x 1019C, mẹ = 9.1 x 1031kg
4πεο
1. Given an electric dipole as shown in Figure 1.
a) What is the force (mag. & dir.) exerted by the - charge on the + charge?
b) What is the electric field (mag. & dir.) at point A?
c) What is the electric potential at point A?
d) What is the electric potential at point B? How much work would you do in moving an
eletron (q = -1.6 x 101ºC) from A to B?
20cm
20cm
3 x 10-8c
-3 x 10-8c
B
20cm
20cm
Transcribed Image Text:= 9 x 10° Nm?/C?, e = 1.6 x 1019C, mẹ = 9.1 x 1031kg 4πεο 1. Given an electric dipole as shown in Figure 1. a) What is the force (mag. & dir.) exerted by the - charge on the + charge? b) What is the electric field (mag. & dir.) at point A? c) What is the electric potential at point A? d) What is the electric potential at point B? How much work would you do in moving an eletron (q = -1.6 x 101ºC) from A to B? 20cm 20cm 3 x 10-8c -3 x 10-8c B 20cm 20cm
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Given that :k=9 x 109 Nm2/C2e=1.6 x 10-19Cme=9.1 x 10-31kgq1=3 x 10-8 Cq2=-3 x 10-8 Cr=20 cm = 20 x 10-2m

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