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    Using Taylor series to approximate RL circuit current for small R

    Hi there! I need a bit of help on a homework problem. The problem is about a voltage (V) across a circuit with a resistor (R) and and inductor (L). The current at time "t" is: I= (V/R)(1/e^(-RT/L) And the problem asks me to use Taylor series to deduce that I is approximately equal to (Vt/L) if...
    • Ironhorse1
    • Thread
    • Application Series Taylor Taylor series
    • Replies: 1
    • Forum: Calculus
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