A uniformly charged disk has radius R=2 cm and surface charge density o=4 C/m2. Calculate the electric potential at a point x-9 cm along the perpendicular central axis of the disk. (Take k=9x10°.) Your result must be in multiples of 107 Volts and include one digit after the decimal point. That means if, for example, you get a result of a 9.2 x 107 just type 9.2 in the answer box. Maximum of 4% of error is accepted in your answer. dA = 2ar dr

A uniformly charged disk has radius R=2 cm and surface charge density o=4 C/m2. Calculate the electric potential at a point x-9 cm along the perpendicular central axis of the disk. (Take k=9x10°.) Your result must be in multiples of 107 Volts and include one digit after the decimal point. That means if, for example, you get a result of a 9.2 x 107 just type 9.2 in the answer box. Maximum of 4% of error is accepted in your answer. dA = 2ar dr

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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