  # Problem # 1 (30 points): Consider the circuit shown below.(a) Find h, 12, Is, l4, and Is.(b) Find the total power supplied by the voltage sources.(c) Find the total power dissipated by the resistors.R4 -20V 12VR2 3R3 223

Question help_outlineImage TranscriptioncloseProblem # 1 (30 points): Consider the circuit shown below. (a) Find h, 12, Is, l4, and Is. (b) Find the total power supplied by the voltage sources. (c) Find the total power dissipated by the resistors. R4 -20 V 12V R2 3R3 2 2 3 fullscreen
check_circleExpert Solution
Step 1

First we have to find the current in different branches.
For easier approach , we assume current in loops instead of branch then at last we compare them with branches.
Therefore I am assuming X, Y and Z current in the loops from left to right as shown in the figure.

Step 2

Now we apply Kirchoff\'s voltage law in different loops
First we apply in the left loop

Step 3

Now in the middle loop
We apply the ki...

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