1 of 1X XX XX X XB = 1.4 TX XX Xへ The figure shows a 15 cm -long metal rod pulled along two frictionless, conducting rails at aconstant speed of 3.9 m/s. The rails have negligible resistance, but the rod has a resistance of0.75 N.(Figure 1)Part AWhat is the current induced in the rod?Express your answer using two significant figures.?I =ASubmitRequest AnswerPart BWhat is the magnitude of the force is required to keep the rod moving at a constant speed?Express your answer using two significant figures.F =SubmitRequest AnswerPart CAnd what is the direction of this force?Please Choose vPlease ChooseTo the right.To the left.est Answer

The induced current (i) can be given as, i = eR = BlvR, where e is the emf induced (that is = Blv),…

The figure shows a 15 cm -long metal rod pulled along two frictionless, conducting rails at a constant speed of 3.9 m/s. The rails have negligible resistance, but the rod has a resistance of 0.75 N .(Figure 1) Part A What is the current induced in the rod? Express your answer using two significant figures. nνα ΑΣφ ? I = A Submit Request Answer Part B What is the magnitude of the force is required to keep the rod moving at a constant speed? Express your answer using two significant figures. Hνα ΑΣφ ? F = N Submit Request Answer • Part C And what is the direction of this force? Please Choose v Please Choose To the right. To the left est Answer

The figure shows a 15 cm -long metal rod pulled along two frictionless, conducting rails at a constant speed of 3.9 m/s. The rails have negligible resistance, but the rod has a resistance of 0.75 N .(Figure 1) Part A What is the current induced in the rod? Express your answer using two significant figures. nνα ΑΣφ ? I = A Submit Request Answer Part B What is the magnitude of the force is required to keep the rod moving at a constant speed? Express your answer using two significant figures. Hνα ΑΣφ ? F = N Submit Request Answer • Part C And what is the direction of this force? Please Choose v Please Choose To the right. To the left est Answer

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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