2.38 Find Req and io in the circuit of Fig. 2.102. 

Thanks to this video I actually understand how to reduce resistors into equivalent circuits, thank you!

Bro you are brilliant! Love your explanations, all of them

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Thank you so much!!!

thank you so much!

Hello! My homework question is asking for an additional current pointing down from the first cross after 2.5 ohm resistor to the 15 ohm resistor, any idea how to do it?

how did u compute the resistance by just thinking 😂