Essential University Physics
4th Edition
ISBN: 9780134988566
Author: Wolfson, Richard
Publisher: Pearson Education,
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Textbook Question
Chapter 25, Problem 78P
Figure 25.41 shows a portion of a circuit used to model muscle cells and neurons. All resistors have the same value R = 1.5 MΩ, and the emfs are ℰ1 = 75 mV, ℰ2 = 45 mV, and ℰ3 = 20 mV. Find the current through ℰ3, including its direction.
FIGURE 25.41 Problems 76 and 77
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Chapter 25 Solutions
Essential University Physics
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