In the circuit shown below, XL = 80 ohms and XC = 60 ohms with the circuit opera

Question

In the circuit shown below, XL = 80 ohms and XC = 60 ohms with the circuit operating at f = 663 Hz

A.)Calculate the value of the combined impedance, ZT(do not includephase angle here): ___ohms

B.)Calculate the phase angle of the combined impedance, ZT(do not include value of impedance here, just its angle): ____degrees

C.)Given this circuit's total impedance, calculated earlier, this inductor and capacitor pair can be replaced with just one single componentat the stated frequency. What is that component, and what is its value?

f.) None of the answers given here is correct

Explanation / Answer

((XL-XC)2)20 , tan((Xl-XC)/R)-1= because of no R value in a series circuit

(assumed), XL=20 =2**f*L 20/(2**663)0.0048 H or 4.8 mH

A) 20

B)

C) f

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