A uniform electric field is in the negative x direction. Points a and b are on the x axis, a at x = 2 m and b at x = 9 m.(a) Is the potential difference V - V, positive or negative?O negativeO positiveO not enouqgh information to decide(b) If the magnitude of Vp - V, is 110 kv, what is the magnitude E of the electric field?kV/m

location of point a on x axis is x=2m location of point b on x axis is x=9m. as electric field is…

A uniform electric field is in the negative x direction. Points a and b are on the x axis, a at x = 2 m and b at x = 9 m (a) Is the potential difference V, - Va positive or negative? O negative positive not enough information to decide (b) If the magnitude of V - Va is 110 kv, what is the magnitude E of the electric field? kV/m

A uniform electric field is in the negative x direction. Points a and b are on the x axis, a at x = 2 m and b at x = 9 m (a) Is the potential difference V, - Va positive or negative? O negative positive not enough information to decide (b) If the magnitude of V - Va is 110 kv, what is the magnitude E of the electric field? kV/m

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

Section: Chapter Questions

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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Electric Charges and Fields

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Question

A uniform electric field is in the negative x direction. Points a and b are on the x axis, a at x = 2 m and b at x = 9 m.
(a) Is the potential difference V - V, positive or negative?
O negative
O positive
O not enouqgh information to decide
(b) If the magnitude of Vp - V, is 110 kv, what is the magnitude E of the electric field?
kV/m

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