PHYS345 Electricity and Electronics

Hint for P4-8

Note: The inductor should be labeled j2 ohm and the capacitor should be labeled -j2 ohm.

a.

Mesh 1:
(2+j2)I1 - 2I2 = 8

Mesh 2:
-2 I1 + (4-j2)I2 - 2I3 = 0

Mesh 3:
I3 = 3 \/ 0deg

b.

Node 1:
(V1-8)/j2 + V1/2 + (V1-V2)/(-j2) = 0

Node 2:
(V2-V1)/(-j2) + V2/2 + 3 = 0


"http://www.physics.udel.edu/~watson/phys345/protected/exercises/hints/P4-8.html"
Last updated Sept. 25, 1998.
Copyright George Watson, Univ. of Delaware, 1998.