Krochoffs laws and ohms law question

[Perry B]

Just a tech trying to wrap my head around a problem to better understand, let me know if you can solve this problem. The answers you see are wrong so I am needing to know what is right.

 

[Skogsgurra]

Except for the name of Mr. Kirchoff, everything looks fine and dandy to me.

Gunnar Englund

http://www.gke.org

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Half full - Half empty? I don't mind. It's what in it that counts.

 

[IRstuff]

Why do you think all the answers are wrong? The only answer that's wrong is IR1, which should be 2A, since ER1 is 80V and R1 is 40 ohm


TTFN (ta ta for now)
I can do absolutely anything. I'm an expert!

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[Skogsgurra]

Obviously, since it the same current that flows into the battery.

Gunnar Englund

http://www.gke.org

--------------------------------------
Half full - Half empty? I don't mind. It's what in it that counts.

 

[Perry B]

Thank you for the help.

 

[BlackJackJacques]

IR1 is wrong - if you got 2A coming into the batt, you have 2A coming out, and thus 2 A through R1. Your form says .63 A for IR1