Node B
R4
R5
Node A R1 W
D
A
If E=120V, R1=1.2kΩ, R2=1.2kΩ, R3=1.2kΩ, R4=1.2kΩ, R5=1.2kΩ, write mesh equations and simplify them.
Select one:
a. 3i1 - i2 - i3 = 10
-i1 + 2i2 - i3 = 1
-i1 - i2 + 3i3 = 0
b. 3i1 - i2 - i3 = 0
-i1 + 2i2 - i3 = 0.1
-i1 - i2 + 3i3 = 0