2. Consider the circuit shown below. Use Kirchhoff's rules to find the following quantities:28.0 V(a) the current in resistor R; Ans. I = 2A+(b) the resistance R; Ans. R = 5(c) the unknown emfɛ. Ans. ε = 42 V(d) If the circuit is broken at point x, what is the current in resistor R?ANS. I = 3.5 A+ERwww4.00 Ax 6.00 Ω6.00 A3.00 Ω

Answered: Image /qna-images/answer/b470351b-9224-4035-a1e5-d2ab08f1aeb2.jpg

2. Consider the circuit shown below. Use Kirchhoff's rules to find the following quantities: 28.0 V (a) the current in resistor R; Ans. I = 2A ++ (b) the resistance R; Ans. R = 5 E (c) the unknown emfe. Ans. E= 42V (d) If the circuit is broken at point x, what is the current in resistor R? ANS. I = 3.5 A R 3.00 Ω 4.00 A www x 6.00 Ω 6.00 A

2. Consider the circuit shown below. Use Kirchhoff's rules to find the following quantities: 28.0 V (a) the current in resistor R; Ans. I = 2A ++ (b) the resistance R; Ans. R = 5 E (c) the unknown emfe. Ans. E= 42V (d) If the circuit is broken at point x, what is the current in resistor R? ANS. I = 3.5 A R 3.00 Ω 4.00 A www x 6.00 Ω 6.00 A

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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