2.15 ??? ?? ??? ???? ?? ??? ?? R?? ???? ?? ?? ??? ???. 20 [V] 4 [?] +- 4[A] ?7 [?] 5 [?] R + 16 [V]
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To find Vth, we need to find the open circuit voltage across terminals A and B. To do this, we can ignore the load resistor R and find the voltage across terminals A and B. Using voltage divider rule: Vth = 20V * (7Ω / (7Ω + 5Ω)) = 14V To find Rth, we need to Show more…
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