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 =        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 =

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Chapter1: Units, Trigonometry. And Vectors
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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 = 

 
 
 



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 = 

 
 
 



Write down the Kirchhoff Loop equation for a loop that starts at the lower left corner and touches the components R1, 10V, R2, and 4V.
0 = 

 
 
 


The resistors in the circuit have the following values:

  • R1 = 11 Ω
  • R2 = 4 Ω
  • R3 = 1 Ω

Solve for all the following (some answers may be negative):
I1 =  Amperes
I2 =  Amperes
I3 =  Amperes
NOTE: For the equations, put in resistances and currents SYMBOLICALLY using variables like R1,R2,R3 and I1,I2,I3. Use numerical values of 10 and 4 for the voltages.

H
13
www
R₁
10
ww
R3
R₂
ww
1₂
+
4
Transcribed Image Text:H 13 www R₁ 10 ww R3 R₂ ww 1₂ + 4
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