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 M , and the emfs are 1 75 mV, 2 45 mV, and 3 20 mV Find the current through 3 , including its direction w FIGURE 25 41 Problems 76 and 77...

The given circuit is 1 R www 41 E G wwww R given that ...

Figure 25.41 shows a portion of a circuit used to model muscle cells and neurons. All resistors

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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 M?, and the emfs are ?₁ = 75 mV, ?₂ = 45 mV, and ?₃ = 20 mV. Find the current through ?₃, including its direction.

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Figure 25.41 shows a portion of a circuit used to model muscle cells and neurons. All resistors

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-w- FIGURE 25.41 Problems 76 and 77

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