P4.9 For the circuit shown in Figure 4.14, R,= 10, R₂= 5 Q, R₁ = 80, R5, R100 and the voltage across the network is 24 V. With the switch open, determine the a) equivalent resistance of the network, b) direction and magnitude of the current everywhere through the circuit and c) voltage at point "a" with respect to point "b". R₁ ww R3 ww R, & www R R, 21 ww www +1 R₁ R ww ww www b R₁ R Figure 4.13 Problem 4.8 Figure 4.14 Problem 4.9 P4.10 For the circuit shown in Figure 4.14, use the same values as in Problem 4.9. With the switch closed, what is the a) current through the switch and b) equivalent resistance of the network.

P4.9 For the circuit shown in Figure 4.14, R,= 10, R₂= 5 Q, R₁ = 80, R5, R100 and the voltage across the network is 24 V. With the switch open, determine the a) equivalent resistance of the network, b) direction and magnitude of the current everywhere through the circuit and c) voltage at point "a" with respect to point "b". R₁ ww R3 ww R, & www R R, 21 ww www +1 R₁ R ww ww www b R₁ R Figure 4.13 Problem 4.8 Figure 4.14 Problem 4.9 P4.10 For the circuit shown in Figure 4.14, use the same values as in Problem 4.9. With the switch closed, what is the a) current through the switch and b) equivalent resistance of the network.

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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