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anonymous

  • 5 years ago

Two electrical resistors (one of variable resistance x and one with fixed resistance R1) are put in parallel into a circuit. The combined resistance R, of those two resistors is given by the formula (1/R) = (1/x) + (1/R1). Solve this equation for R. Your answer will be a rational function in x and will include the constant R1. Determine the horizontal asymptote of this function when R1=2000 ohms and then answer the question: As the resistance of x approaches infinity, what is the combined resistance of the two resistors parallel?

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  1. anonymous
    • 5 years ago
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    R=(xR1)/(x+R1)

  2. anonymous
    • 5 years ago
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    thats right for parallel resistance equation...

  3. anonymous
    • 5 years ago
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    Im trying to figure out and ohms answer such as (for example) 2000 ohms

  4. anonymous
    • 5 years ago
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    Im trying to figure out and ohms answer such as (for example) 2000 ohms

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