A charged ring having radius R and total charge is lying in the x-y plane and centered at the origin. The expression for the electric field as z →0 (in the z direction) is O E = 1/(47E) Q/ (z+R)². O E = 1/(47E) Q/(R-z)². O E = 1/(4πTE) Q/R². ⒸE₂ = 1/(47) Qz/R³.

A charged ring having radius R and total charge is lying in the x-y plane and centered at the origin. The expression for the electric field as z →0 (in the z direction) is O E = 1/(47E) Q/ (z+R)². O E = 1/(47E) Q/(R-z)². O E = 1/(4πTE) Q/R². ⒸE₂ = 1/(47) Qz/R³.

College Physics

11th Edition

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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Question

A charged ring having radius R and total charge is lying in the x-y plane and
centered at the origin. The expression for the electric field as z →0 (in the z
direction) is
O E = 1/(47) Q/ (z+R)²
O E = 1/(47) Q/ (R-z)².
Z
O E = 1/(47E) Q/R².
ⒸE₂ = 1/(4T) Qz/R³.

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