You are given an isolated metal rod of length 3L that carries a uniform charge density ?. Someone is interested in a point ? that is a distance L away from the rod, equidistant from both ends 1) What is the integral you would need to solve to find the total electric field at point P? Answer in terms of ?, ? and ? 2) What is the integral you would need to solve to find the total electric potential at point P? Answer in terms of ?, ? and ? 3) If you connect the bar up to a battery so that a current I now flows through it, what would be an expression for the magnetic field at point P, in terms of ?, ?, ?0

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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You are given an isolated metal rod of length 3L that carries a uniform charge density ?. Someone is interested in a point ? that is a distance L away from the rod, equidistant from both ends 

1) What is the integral you would need to solve to find the total electric field at point P? Answer in terms of ?, ? and ?

2) What is the integral you would need to solve to find the total electric potential at point P? Answer in terms of ?, ? and ?

3) If you connect the bar up to a battery so that a current I now flows through it, what would be an expression for the magnetic field at point P, in terms of ?, ?, ?0

3L
Transcribed Image Text:3L
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