Write down the Kirchhoff Junction equation and solve it for I, in terms of 12 and 13. Write the result here: 1₁ = 12-13 Write down the Kirchhoff Loop equation for a loop that starts at the lower left corner and follows the perimeter of the circuit diagram clockwise. 0=13R3+10-1₁R₁ +4 Write down the Kirchhoff Loop equation for a loop that starts at the lower left corner and touches the components 4V, R₂, and R₁. 0=-1₂R₂-1₁R₁+4 The resistors in the circuit have the following values: • R₁ = 30 • R₂ = 50 • R3 = 112 Solve for all the following (some answers may be negative): I₁ = Amperes Amperes x Amperes 12 = 13 = -1.23

Physics for Scientists and Engineers, Technology Update (No access codes included)
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Chapter28: Direct-current Circuits
Section: Chapter Questions
Problem 28.21P: Consider the circuit shown in Figure P28.21 on page 860. (a) Find the voltage across the 3.00-0...
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Shown in the figure below is an electrical circuit containing three resistors and two batteries.

Write down the Kirchhoff Junction equation and solve it for I1 in terms of I2 and I3. Write the result here:
I1 = 

I2​−I3​
 
 

 

Write down the Kirchhoff Loop equation for a loop that starts at the lower left corner and follows the perimeter of the circuit diagram clockwise.
0 = 

I3​R3​+10−I1​R1​+4
 
 

 

Write down the Kirchhoff Loop equation for a loop that starts at the lower left corner and touches the components 4V, R2, and R1.
0 = 

−I2​R2​−I1​R1​+4
 
 

 
The resistors in the circuit have the following values:

  • R1 = 3 Ω
  • R2 = 5 Ω
  • R3 = 11 Ω

Solve for all the following (some answers may be negative):
I1 =  Amperes
I2 =  Amperes
I3 =   Amperes

Write down the Kirchhoff Junction equation and solve it for I₁ in terms of 12 and 13. Write the result here:
I₁ 12-13
=
Write down the Kirchhoff Loop equation for a loop that starts at the lower left corner and follows the perimeter of the circuit diagram clockwise.
0 = I3R3 + 10-1₁R₁ + 4
Write down the Kirchhoff Loop equation for a loop that starts at the lower left corner and touches the components 4V, R₂, and R₁.
0 = -1₂R₂-1₁R₁ +4
The resistors in the circuit have the following values:
R₁ = 30
R₂=502
R3 = 112
12
13
●
Solve for all the following (some answers may be negative):
I₁ =
Amperes
Amperes
X Amperes
=
●
●
= -1.23
Transcribed Image Text:Write down the Kirchhoff Junction equation and solve it for I₁ in terms of 12 and 13. Write the result here: I₁ 12-13 = Write down the Kirchhoff Loop equation for a loop that starts at the lower left corner and follows the perimeter of the circuit diagram clockwise. 0 = I3R3 + 10-1₁R₁ + 4 Write down the Kirchhoff Loop equation for a loop that starts at the lower left corner and touches the components 4V, R₂, and R₁. 0 = -1₂R₂-1₁R₁ +4 The resistors in the circuit have the following values: R₁ = 30 R₂=502 R3 = 112 12 13 ● Solve for all the following (some answers may be negative): I₁ = Amperes Amperes X Amperes = ● ● = -1.23
Shown in the figure below is an electrical circuit containing three resistors and two batteries.
I₁
4
+
I
ww
R3
R₂
ww
1₂
R₁
ww
13
+ 10
Transcribed Image Text:Shown in the figure below is an electrical circuit containing three resistors and two batteries. I₁ 4 + I ww R3 R₂ ww 1₂ R₁ ww 13 + 10
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