A circuit consisting of three ideal batteries with voltages ℰ1, ℰ2, and ℰ3, and three ideal resistors with resistances ?1, ?2, and ?3, is shown in the figure. Calculate the current ?P through point P. Let the sign of the current correspond to its direction, with "up" being positive. ℰ1=32.5 V, ℰ2=12.0 V, ℰ3=24.0 V ?1=2.60 kΩ, ?2=14.0 kΩ, ?3=4.50 kΩ A circuit consisting of three ideal batteries with voltages 81,E2, and 83, and three ideal resistors with resistances R1,+R3R2, and R3, is shown in the figure. Calculate the current Ip82through point P. Let the sign of the current correspond to itsdirection, with "up" being positive.8132.5 V, 82 = 12.0 V, 83 = 24.0 VR1R2R1= 2.60 k2, R2 = 14.0 k2, R3 = 4.50 k2E3Ip =+

Using KCL and KVL for loop 1 and 2 for the given circuit we have.

A circuit consisting of three ideal batteries with voltages &1, E2, and 83, and three ideal resistors with resistances R1, 81 R2, and R3, is shown in the figure. Calculate the current Ip R3 + 82 through point P. Let the sign of the current correspond to its direction, with "up" being positive. 81 = 32.5 V, 82 = 12.0 V, E3 = 24.0 V R1 R2 R1 = 2.60 k2, R2 = 14.0 kN, R3 = 4.50 k2 Ez + Ip =

A circuit consisting of three ideal batteries with voltages &1, E2, and 83, and three ideal resistors with resistances R1, 81 R2, and R3, is shown in the figure. Calculate the current Ip R3 + 82 through point P. Let the sign of the current correspond to its direction, with "up" being positive. 81 = 32.5 V, 82 = 12.0 V, E3 = 24.0 V R1 R2 R1 = 2.60 k2, R2 = 14.0 kN, R3 = 4.50 k2 Ez + Ip =

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter29: Direct Current (dc) Circuits

Section: Chapter Questions

Problem 19PQ

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