A circuit consisting of three ideal batteries with voltages 81, 82, and 83, and three ideal resistors with resistances R₁, R₂, and R3, is shown in the figure. 81 = 34.0 V, 82 = 15.0 V, 83 = 28.5 V R₁ = 2.90 kQ2, R₂ = 22.5 kQ2, R3 = 6.00 k Calculate the current Ip through point P. Let the sign of the current correspond to its direction, with "up" being positive. Ip = P R₁ E₁ + + E2 R₂ R₁ 83 + mA

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 45PQ: Figure P29.45 shows five resistors connected between terminals a and b. a. What is the equivalent...
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A circuit consisting of three ideal batteries with voltages 1,
82, and 83, and three ideal resistors with resistances R₁, R₂,
and R3, is shown in the figure.
81 = 34.0 V, E2 = 15.0 V, 83 = 28.5 V
R₁ = 2.90 kn, R₂ = 22.5 k2, R3 = 6.00 k
Calculate the current Ip through point P. Let the sign of the
current correspond to its direction, with "up" being positive.
ww
Ip =
P
R₁
E₁
+
+ 82
ww
R₂
R₂
E3
+
mA
Transcribed Image Text:? A circuit consisting of three ideal batteries with voltages 1, 82, and 83, and three ideal resistors with resistances R₁, R₂, and R3, is shown in the figure. 81 = 34.0 V, E2 = 15.0 V, 83 = 28.5 V R₁ = 2.90 kn, R₂ = 22.5 k2, R3 = 6.00 k Calculate the current Ip through point P. Let the sign of the current correspond to its direction, with "up" being positive. ww Ip = P R₁ E₁ + + 82 ww R₂ R₂ E3 + mA
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