In the circuit shown in the figure Nul yw arweed (a) What is the equivalent resistance? (b) What is the current in the 25-0 resistor? (c) What is the current in the 4.5-0 resistor? (d) What is the power dissipation in the 18 Q resistor? Maed out of 20 Rlog 6.0 V 1203 25 a 180 450 Masium sice for rew files SM

In the circuit shown in the figure Nul yw arweed (a) What is the equivalent resistance? (b) What is the current in the 25-0 resistor? (c) What is the current in the 4.5-0 resistor? (d) What is the power dissipation in the 18 Q resistor? Maed out of 20 Rlog 6.0 V 1203 25 a 180 450 Masium sice for rew files SM

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter9: Current And Resistance

Section: Chapter Questions

Problem 55P: A 20.00-V battery is used to supply current to a 10-k resistor. Assume the voltage drop across any...

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(a) Find the current in each resistor of Figure P18.18 by using the rules for resistors in series and parallel. (b) Write three independent equations for the three currents using Kirchhoffs laws: one with the node rule; a second using the loop rule through the battery, the 6.0- resistor, and the 24.0- resistor; and the third using the loop rule through the 12.0- and 24.0- resistors. Solve to check the answers found in part (a). Figure Pl8.18
(a) Find the current in each resistor of Figure P18.18 by using the rules for resistors in series and parallel. (b) Write three independent equations for the three currents using Kirchhoffs laws: one with the node rule; a second using the loop rule through the battery, the 6.0- resistor, and the 24.0- resistor; and the third using the loop rule through the 12.0- and 24.0- resistors. Solve to check the answers found in part (a). Figure Pl8.18