An alternating source with a variable frequency, an inductor with inductance L, and a resistor with resistance R are connected in series. Figure gives the impedance Z of the circuit versus the driving angular frequency w d, with the horizontal axis scale set by w d s = 1600 rad/s. The figure also gives the reactance XL for the inductor versus w d. What are?(a) R and(b)L?

Transcribed Image Text:

120 80 40 w, (rad/s)