Equilivant Resistance with Source

Thread starter dhens43
Start date Aug 24, 2011
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Resistance Source

AI Thread Summary

The discussion focuses on finding the equivalent resistance (R'eq) in a circuit with multiple resistors. Participants emphasize the importance of understanding the relationship between voltage, current, and resistance to solve the problem effectively. The formula for calculating equivalent resistance in parallel circuits, 1/R1 + 1/R2 + ... + 1/Rn, is mentioned but noted as unhelpful for series circuits. A suggested approach involves placing a voltage source at R'eq to calculate the current delivered into the circuit. Overall, the conversation centers on methods for determining equivalent resistance in complex circuits.

Aug 24, 2011

dhens43

Homework Statement

See picture

Homework Equations

1/R1 + 1/R2 . . . 1/Rn doesn't help you along with series equation

The Attempt at a Solution

Don't know where to start

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Aug 24, 2011

gneill

Mentor

Start with finding R'_eq. It might help to remember that the ratio of voltage to current is a resistance; if you place a voltage source at R'_eq and calculate the current it delivers into the circuit...

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