A loop ofradius r carries a uniformly distributed charge. Assuming the potential at infinity to bezero, the ratio ofthe potential at a height '2r' on the axis to that at a height 3r is : [IISc. 2008] (a) 1/2 (b) 2 (c) V1/? (d) E

A loop ofradius r carries a uniformly distributed charge. Assuming the potential at infinity to bezero, the ratio ofthe potential at a height '2r' on the axis to that at a height 3r is : [IISc. 2008] (a) 1/2 (b) 2 (c) V1/? (d) E

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 loop ofradius r carries a uniformly distributed charge. Assuming the potential at infinity to bezero, the
ratio ofthe potential at a height 2r' on the axis to that at a height 3r is :
[IISC. 2008]
(a) 1/2
(b) 2
(c) V172
(d) V2

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