A circuit consisting of three ideal batteries with voltages 81, 2, and 3, and three ideal resistors with resistances R₁, R₂, and R3, is shown in the figure. Calculate the current Ip through point P. Let the sign of the current correspond to its direction, with "up" being positive. 8₁ 19.0 V, 82 = 18.0 V, 83 = 30.0 V R₁ = 3.80 k2, R₂ = 22.0 k2, R3 = 3.25 ΚΩ Ip = mA www P R₁ E₁ + + E2 R₂ www R3 Ez +

Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter28: Current And Resistance
Section: Chapter Questions
Problem 67PQ
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A circuit consisting of three ideal batteries with voltages 81,
E2, and 3, and three ideal resistors with resistances R₁, R₂,
and R3, is shown in the figure. Calculate the current Ip
through point P. Let the sign of the current correspond to its
direction, with "up" being positive.
₁ = 19.0 V, E2 = 18.0 V, 3 = 30.0 V
R₁
=
: 3.80 kn, R₂ = 22.0 ΚΩ, R3 = 3.25 ΚΩ
Ip
=
mA
P
R₁
E₁
+
+
ww
E2
R₂
R3
E3
+
Transcribed Image Text:A circuit consisting of three ideal batteries with voltages 81, E2, and 3, and three ideal resistors with resistances R₁, R₂, and R3, is shown in the figure. Calculate the current Ip through point P. Let the sign of the current correspond to its direction, with "up" being positive. ₁ = 19.0 V, E2 = 18.0 V, 3 = 30.0 V R₁ = : 3.80 kn, R₂ = 22.0 ΚΩ, R3 = 3.25 ΚΩ Ip = mA P R₁ E₁ + + ww E2 R₂ R3 E3 +
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