26.28 In the circuit shown in Fig. E26.28, find (a) the current in each branch and (b) the potential difference Vab of point a relative to point b. 26.29 The 10.00-V battery in Fig. E26.28 is removed from the cir- cuit and reinserted with the opposite polarity, so that its positive terminal is now next to point a. The rest of the cir- cuit is as shown in the figure. Find (a) the current in each branch and (b) the potential difference Vab of point a relative to point b. .. Figure E26.28 2.00 2 10.00 V a www 1.00 2 5.00 V 10.00 Ω b 3.00 Ω 4.00 Ω

26.28 In the circuit shown in Fig. E26.28, find (a) the current in each branch and (b) the potential difference Vab of point a relative to point b. 26.29 The 10.00-V battery in Fig. E26.28 is removed from the cir- cuit and reinserted with the opposite polarity, so that its positive terminal is now next to point a. The rest of the cir- cuit is as shown in the figure. Find (a) the current in each branch and (b) the potential difference Vab of point a relative to point b. .. Figure E26.28 2.00 2 10.00 V a www 1.00 2 5.00 V 10.00 Ω b 3.00 Ω 4.00 Ω

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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