Practice Problem 3.7 - Fundamental of Electric Circuits (Sadiku) 5th Ed [English - Dark Mode]

Use mesh analysis to determine i1, i2, and i3 in Fig. 3.25.
Answer: i1 = 4.632 A, i2 = 631.6 mA, i3 = 1.4736 A
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[@frankkalobwe107]

I don’t understand why we are involving loop 3 in the super mesh

[@ArdiSatriawan]

So?

[@michaelbermejo2929]

Huh

[@zenna5062]

@@ArdiSatriawan It's because the textbook made it sound like you can only combine loops that share a current source, so in this example only loop 1 and 2 share a current source, which is why its confusing that you included loop 3 which doesn't share a common current source with the other 2 loops. But since your answer is correct, maybe the textbook just didn't provide enough detail about different possible techniques.

[@jamesryantabique6476]

@@zenna5062 im working on this problem and i'm using supermesh and i just can't get the answer

[@adodohprob1154]

@@zenna5062 so does this mean that as long as you have a current source, you can make the whole circuit a super mesh?