How Do You Calculate Equivalent Resistance in Mixed Circuit Configurations?

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SUMMARY

The discussion focuses on calculating equivalent resistance in mixed circuit configurations, specifically addressing the confusion between series and parallel resistor arrangements. The correct formula for resistors in parallel is established as 1/R_eq = sum of(1/R_individual), which is crucial for accurate calculations. The user initially misapplied the formula, indicating a need for clarity in distinguishing between series and parallel connections. Understanding these principles is essential for solving equivalent resistance problems effectively.

PREREQUISITES
  • Basic understanding of electrical circuits
  • Familiarity with Ohm's Law
  • Knowledge of series and parallel resistor configurations
  • Ability to manipulate algebraic equations
NEXT STEPS
  • Study the principles of series and parallel circuits in detail
  • Learn how to apply Kirchhoff's laws in circuit analysis
  • Explore practical examples of mixed circuit configurations
  • Practice calculating equivalent resistance using various resistor values
USEFUL FOR

Students studying electrical engineering, hobbyists building circuits, and anyone needing to understand resistor configurations for practical applications.

huskydc
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How can you separate the series and parallel in this combination?? I'm confused... the question asks for equivalent resistance


I thought it's somelike like this:

1/R eq = 1/2R(1) + 1/R(1) + 1/R(2)

but it's wrong...help?
 

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I can't see the picture, but for resistors in parallel 1/(total resistance) = sum of(1/induvidual resistances)
 

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