Answered: In the circuit as shown in FIGURE 3,…

In the circuit as shown in FIGURE 3, the internal resistance of the cell X and Y are negligible. Calculate i) Current I flows through 82 resistor ii) The emf of the cell Y

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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Question

c)
7.2 V X
4.0 Ω
0.84A
8.0 Ω Ι
R
0.32 A
FIGURE 3
In the circuit as shown in FIGURE 3, the internal resistance of the cell X and
Y are negligible. Calculate
i)
Current I flows through 82 resistor
ii)
The emf of the cell Y

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Step 1 Apply KCL to find current through 8 ohm resistor

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Step 2 Apply KVL to find the emf of Y

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Step 3 Conclusion

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