Engineering Dependent source problem using KVL

[Michael_0039]

Homework Statement

Using KVL find the current through the resistors and Power of the dependent current source.

Relevant Equations

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Hi all,

I was trying to solve this but I'm stuck as you can see in my notes below:

Using simulator the I1=3.125 A | I2=-1,857 A | I3=4,375 A and Power of the dependent current source = -46.875 W

Any idea, what could be wrong ?Thanks.

 

[NascentOxygen]

In your loop 2 equation you're ignoring the voltage across the current source? So are you pretending it's zero volts?

 

[The Electrician]

Using simulator the I1=3.125 A | I2=-1,857 A | I3=4,375 A and Power of the dependent current source = -46.875 W

View attachment 251072

Any idea, what could be wrong ?Thanks.

Since mesh1 and mesh2 share a current source, you must use the super mesh technique, combining mesh1 and mesh2 for your second equation. Have you learned the super mesh technique?