cl •2 Figure 29-35a shows an ele- ment of length ds = 1.00 um in a very long straight wire carrying af current. The current in that ele- (b */2 ment sets up a differential mag- netic field dB at points in the surrounding space. Figure 29-35b gives the magnitude dB of the field for points 2.5 cm from the element, as a function of angle e between the wire and a straight line to the point. The vertical scale is set by dB, = 60.0 pT. What is the magni- tude of the magnetic field set up by the entire wire at perpendicular distance 2.5 cm from the wire? of 0 (гad) (d (b) Figure 29-35 Problem 2. fr re dB (pT)

cl •2 Figure 29-35a shows an ele- ment of length ds = 1.00 um in a very long straight wire carrying af current. The current in that ele- (b */2 ment sets up a differential mag- netic field dB at points in the surrounding space. Figure 29-35b gives the magnitude dB of the field for points 2.5 cm from the element, as a function of angle e between the wire and a straight line to the point. The vertical scale is set by dB, = 60.0 pT. What is the magni- tude of the magnetic field set up by the entire wire at perpendicular distance 2.5 cm from the wire? of 0 (гad) (d (b) Figure 29-35 Problem 2. fr re dB (pT)

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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