$\omega$ -The Impedance Z of a Simple RL (Resistive Inductive) Circuit

question 62

Essay

$\omega$
-The impedance Z of a simple RL (resistive inductive) circuit is given by , where R is the resistance of the resistor, L is the inductance of the inductor, and $\omega$ is the angular frequency of the applied voltage. Find a linear approximation of Z(L) for small values of L assuming all other quantities are constant. Show all of your work.

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