Using Kirchhoff's rules, find the following. (E₁ = 70.6 V, &₁ = 61.8 V, and E3 = 79.8 V.) C E₁ E2 1 4.00 ΚΩ w Rg d Es R2 3.00 ΚΩ 2.00 ΚΩ a w R₁ f (a) the current (in mA) in each resistor shown in the figure above IR1 IR2 IR3 = 0.85 = = 2.73 mA mA × Your incorrect answer may have resulted from roundoff error. Make sure you keep extra significant figures in intermediate steps of your calculation. mA 2.338 (b) the potential difference between points c and f (Give the magnitude of your answer in volts and select the point of highest potential.) magnitude of potential difference 70.21 C 10:20 P point at higher potential

College Physics
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Author:Raymond A. Serway, Chris Vuille
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Chapter1: Units, Trigonometry. And Vectors
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Using Kirchhoff's rules, find the following. (E₁ = 70.6 V, &₁ = 61.8 V, and E3 = 79.8 V.)
C
E₁
E2
1
4.00 ΚΩ
w
Rg
d
Es
R2
3.00 ΚΩ
2.00 ΚΩ
a
w
R₁
f
(a) the current (in mA) in each resistor shown in the figure above
IR1
IR2
IR3
= 0.85
=
=
2.73
mA
mA
×
Your incorrect answer may have resulted from roundoff error. Make sure you keep extra significant figures in intermediate steps of your calculation. mA
2.338
(b) the potential difference between points c and f (Give the magnitude of your answer in volts and select the point of highest potential.)
magnitude of potential difference
70.21
C
10:20 P
point at higher potential
Transcribed Image Text:Using Kirchhoff's rules, find the following. (E₁ = 70.6 V, &₁ = 61.8 V, and E3 = 79.8 V.) C E₁ E2 1 4.00 ΚΩ w Rg d Es R2 3.00 ΚΩ 2.00 ΚΩ a w R₁ f (a) the current (in mA) in each resistor shown in the figure above IR1 IR2 IR3 = 0.85 = = 2.73 mA mA × Your incorrect answer may have resulted from roundoff error. Make sure you keep extra significant figures in intermediate steps of your calculation. mA 2.338 (b) the potential difference between points c and f (Give the magnitude of your answer in volts and select the point of highest potential.) magnitude of potential difference 70.21 C 10:20 P point at higher potential
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