Answered: Points A [at (4, 4) m] and B [at (5, 7)…

Points A [at (4, 4) m] and B [at (5, 7) m] are in a region where the electric field is uniform and given by E = (4î + 31) N/C. What is the potential difference VA-VB?

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter19: Electric Potential And Electric Field

Section: Chapter Questions

Problem 44PE: The naturally occurring charge on the ground on a fine day out in the open country is -1.00nC/m2....

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Question

Points A [at (4, 4) m] and B [at (5, 7) m] are in
a region where the electric field is uniform
and given by E= (4î+ 31) N/C. What is the
potential difference VA-VR?
A. 13 Nm?/C
B. -13 Nm?/C
C. -71 Nm2/C
D. 12 Nm?/C
E. 71 Nm2/C

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