In the circuit shown below,
(a) Write a mesh equation by summing the voltage drops around mesh 1 (left side).
(b) Write a mesh equation by summing the voltage drops around mesh 2 (right side).
(c) Solve the two equations to find I1 and I2.
(d) Find voltage V3 across R2.
V1=5;V2=6;
R1=2000;R2=1500;R3=3000;
syms I1 I2
[I1,I2]=solve(-V1+R1*I1+R2*(I1-I2),R2*(I2-I1)+R3*I2+V2,I1,I2)
V3=R2*(I1-I2)
I1=vpa(I1,7)
I2=vpa(I2,7)
V3=vpa(V3,7)
Answers:
I1 =
0.001
I2 =
-0.001
V3 =
3.0
You might also like to view...
A triplex greensmower has four cutting units
Indicate whether the statement is true or false
In the small intestine, the jejunum and ileum are both areas of absorption.
Answer the following statement true (T) or false (F)
With regard to an amplifier, which is not a type of gain?
A) power gain B) current gain C) resistance gain D) voltage gain
What is the total resistance of three resistors--3 kW, 4 kW, and 12 kW--connected in parallel?
A. 1.5 kW B. 2 kW C. 5 kW D. 6.3 kW