Problem 4.55 | Fundamentals of Electric Circuits 4th Ed. | Alexander & Sadiku | Norton Theorem

Obtain the Norton equivalent at terminals a-b of the circuit

Chapter 4 - Circuit Theorems
Problem 4.55
Fundamentals of Electric Circuits 4th Ed.
Charles K. Alexander and Matthew N. O. Sadiku

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Finding Rn: (0:00)
Finding In: (1:49)

[luisfernandofragosocarranz]

thanks a lot man ^^/ greetings from mexico

[ifteshamulbari]

I think there is an error in the calculation of RTh, you considered the voltage across a 1V VS to be Vab, shouldn't it be 1V? The equations should be : I=-1.25x10-7A, kcL: I' =80I + 1/(50000)= 1x10-5 A, Rth=1/I' = 100kohm