If a = 30 cm, b = 20 cm, q = +3.8 nC,and Q = -7.8 nC in the figure, what is%Dthe potential difference VA -V8 (inunits of volts).?aaABQSelect one:A. 139.20B. -46.15C. -48.00D. 151.96E. 118.32

Answered: Image /qna-images/answer/a7bec2dd-e3fc-4a2c-946d-ece7c1756589.jpg

Answered: If a = 30 cm, b = 20 cm, q = +3.8 nC,…

If a = 30 cm, b = 20 cm, q = +3.8 nC, and Q = -7.8 nC in the figure, what is the potential difference VA -VB (in В units of volts).?

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter21: Circuits And Dc Instruments

Section: Chapter Questions

Problem 21CQ: (a) What is the potential difference going from point a to point b in Figure 21.47? (b) What is the...

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Concept explainers

Combination of Capacitors

The connection of capacitors can be established in a circuit in two ways.

Question

If a = 30 cm, b = 20 cm, q = +3.8 nC,
and Q = -7.8 nC in the figure, what is
%D
the potential difference VA -V8 (in
units of volts).?
a
a
A
B
Q
Select one:
A. 139.20
B. -46.15
C. -48.00
D. 151.96
E. 118.32

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