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IP Consider a region in space where a uniform electric field 7400 N/C points in

ID: 1881309 • Letter: I

Question

IP Consider a region in space where a uniform electric field 7400 N/C points in the negative z direction Part A What is the orientation of the equipotential surfaces? O Parallel to the rz-plane. Parallel to the yz-plane. O Parallel to the cy-plane Submit Request Answer Part B Complete previous part(s) Part If you move in the positive x direction, does the electric potential increase or decrease? O Increases Decreases Submit Request Answer Part D Complete previous part(s) Part E What is the distance between the +13 V and the +17 V equipotentials? Express your answer using one significant figure.

Explanation / Answer

A)

Parallel to yz plane.

As E is perpendicular to equipotential surfaces.

C)

Increase.

Because you are moving towards the source of the field.

E)

E = dV/dr

dr = 17-13 / e = 4/E = 4/7400 = 5.4 x 10^-4 m

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