Consider an initial system of three charges shown in (Figure 1). An object with charge q4 = + 7.0 x 10-8 C will be moved to position C from infinity (not shown in the figure). q1 = q2 = q3 = +10.0 × 10–8 C. Figure 1 of 1 + 91 20.0 cm 92 +-20.0 cm C

Consider an initial system of three charges shown in (Figure 1). An object with charge q4 = + 7.0 x 10-8 C will be moved to position C from infinity (not shown in the figure). q1 = q2 = q3 = +10.0 × 10–8 C. Figure 1 of 1 + 91 20.0 cm 92 +-20.0 cm C

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter16: Electrical Energy And Capacitance

Section: Chapter Questions

Problem 14P: Three charges are situated at corners of a rectangle as in Figure P16.13. How much work must an...

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Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.

Question

Consider an initial system of three charges shown in
(Figure 1). An object with charge
q4 = + 7.0 x 10-8 C will be moved to position C from
infinity (not shown in the figure).
q1 = q2 = q3 = +10.0 × 10–8 C.
Figure
1 of 1
+ 91
20.0 cm
92 +-20.0 cm C
20.0 cm
93

Determine the work done on the system by moving the charge q4 from infinity to point C, but for
q1 = q3 = -10.0 × 10-9 C and q2 = +10.0 x 10-9 C.

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