Four resistors, R1 = 100 ohms, R2 = 250 ohms, R3 = 350 ohms, and R4 = 200 ohms are connected such that the parallel combination of R1 and R2 is connected in series with the parallel combination of R3 and R4. The series-parallel combination is then connected across a 24-V DC power supply. Find the current through R1, in amperes.

Four resistors, R1 = 100 ohms, R2 = 250 ohms, R3 = 350 ohms, and R4 = 200 ohms are connected such that the parallel combination of R1 and R2 is connected in series with the parallel combination of R3 and R4. The series-parallel combination is then connected across a 24-V DC power supply. Find the current through R1, in amperes.

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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Express your final answers accurate to four decimal places; avoid rounding off intermediate values in the solutions to avoid deviation due to rounding-off within the solution.
USE ENG NOTATION

Four resistors, R1= 100 ohms, R2 = 250 ohms, R3 = 350 ohms, and R4 = 200 ohms are connected such that the parallel combination of
R1 and R2 is connected in series with the parallel combination of R3 and R4. The series-parallel combination is then connected across a
24-V DC power supply. Find the current through R1, in amperes.

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