(14%) Problem 8: Consider a circuit shown in the figure. Ignore the internal resistances of the batteries. A Randomized Variables &1 = 48 V &2 = 32 V R₁ =3Q R₂=29 R3 = 29. 14% Part (b) Write the equation of potential change in loop EBAF in terms of the circuit elements. EVEBAF = 1-11 R₁-13 R3 ✓ Correct! 14% Part (c) Write the equation of potential change in loop DCAF in terms of the circuit elements. EVDCAF = 2 + 12 R2 -13 R3 ✓ Correct! A 14% Part (d) Solve the three equations to get 13. 13 = 0 &1 В g 13 R₂ SOLER 82 Submit 14% Part (a) Express the current I, going through resistor R, in terms of the currents 12 and 13 going through resistors R₂ and R3. Use the direction of the currents as specified in the figure. I1=I2+ 13 ✔ Correct! 0 I₁ m R3 Hint a d 12 R₁ t Hints: 1 for a 0% deduction. Hints remaining: 0 -You are solving a system of three equations, and the three unknowns are the currents. Use substitution to eliminate I₁ and 12. A 14% Part (e) Calculate the numerical value of I3 in A. A 14% Part (f) Calculate the numerical value of 12 in A. A 14% Part (g) Calculate the numerical value of I, in A. ( ) 1A A 1 * + 7 8 9 4 5 6 1 2 3 - HOME 0 END VO BACKSPACE DEL CLEAR Feedback I give up! Feedback: 0% deduction per feedback. R3 R₁ R₂ &₁ 1₁ F LL E D
(14%) Problem 8: Consider a circuit shown in the figure. Ignore the internal resistances of the batteries. A Randomized Variables &1 = 48 V &2 = 32 V R₁ =3Q R₂=29 R3 = 29. 14% Part (b) Write the equation of potential change in loop EBAF in terms of the circuit elements. EVEBAF = 1-11 R₁-13 R3 ✓ Correct! 14% Part (c) Write the equation of potential change in loop DCAF in terms of the circuit elements. EVDCAF = 2 + 12 R2 -13 R3 ✓ Correct! A 14% Part (d) Solve the three equations to get 13. 13 = 0 &1 В g 13 R₂ SOLER 82 Submit 14% Part (a) Express the current I, going through resistor R, in terms of the currents 12 and 13 going through resistors R₂ and R3. Use the direction of the currents as specified in the figure. I1=I2+ 13 ✔ Correct! 0 I₁ m R3 Hint a d 12 R₁ t Hints: 1 for a 0% deduction. Hints remaining: 0 -You are solving a system of three equations, and the three unknowns are the currents. Use substitution to eliminate I₁ and 12. A 14% Part (e) Calculate the numerical value of I3 in A. A 14% Part (f) Calculate the numerical value of 12 in A. A 14% Part (g) Calculate the numerical value of I, in A. ( ) 1A A 1 * + 7 8 9 4 5 6 1 2 3 - HOME 0 END VO BACKSPACE DEL CLEAR Feedback I give up! Feedback: 0% deduction per feedback. R3 R₁ R₂ &₁ 1₁ F LL E D
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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I need help with d-g please.
Transcribed Image Text:(14%) Problem 8: Consider a circuit shown in the figure. Ignore the internal resistances of
the batteries.
A
Randomized Variables
1 = 48 V
&2 = 32 V
R₁ = 39
R₂ = 29
R₂ = 29.
✓ 14% Part (b) Write the equation of potential change in loop EBAF in terms of the circuit elements.
EVEBAF = 1-11 R1 -13 R3 ✓ Correct!
14% Part (c) Write the equation of potential change in loop DCAF in terms of the circuit elements.
ΣVDCAF = - 2 + 12 R2 - 13 R3 ✓ Correct!
>A 14% Part (d) Solve the three equations to get 13.
I3 = 0
&1
В
g
13
R₂
E2
Ꮎ
I₁
m
R3
α
d
1₂
R₁
t
Submit
Hints: 1 for a 0 % deduction. Hints remaining: 0
-You are solving a system of three equations, and the three unknowns
are the currents. Use substitution to eliminate 1₁ and 12.
14% Part (a) Express the current I₁ going through resistor R₁ in terms of the currents 12 and 13 going through resistors R₂ and R3. Use
the direction of the currents as specified in the figure.
I1=I2+I3 ✔✔ Correct!
Hint
A 14% Part (e) Calculate the numerical value of I3 in A.
A 14% Part (f) Calculate the numerical value of I2 in A.
14% Part (g) Calculate the numerical value of I₁ in A.
(
↑AA
1
+
VO
-
7 8 9 HOME
4 5 6
1 2 3
0
.
BACKSPACE DEL
END
CLEAR
R3
Feedback I give up!
Feedback: 0% deduction per feedback.
R₁
R₂
1535
६
LL
E
U
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