Part A Compute the impedance of a series R-L-C circuit at angular frequencies of

Question

Part A Compute the impedance of a series R-L-C circuit at angular frequencies of ?1= 1000rad/s , ?2= 720rad/s and ?3= 465rad/s . Take R = 250? , L = 0.950H and C = 1.60?F . Enter your answers as three numbers separated with commas. Z1, Z2, Z3 = 410,310,936   ?  

Part C
What is the phase angle of the source voltage with respect to the current when ? = 1000 rad/s? ? =   ?   Part A Compute the impedance of a series R-L-C circuit at angular frequencies of ?1= 1000rad/s , ?2= 720rad/s and ?3= 465rad/s . Take R = 250? , L = 0.950H and C = 1.60?F . Enter your answers as three numbers separated with commas. Z1, Z2, Z3 = 410,310,936   ?  

Z1, Z2, Z3 = 410,310,936   ?  

Z1, Z2, Z3 = 410,310,936   ?  

Part C
What is the phase angle of the source voltage with respect to the current when ? = 1000 rad/s? ? =   ?   Part C
What is the phase angle of the source voltage with respect to the current when ? = 1000 rad/s? ? =   ?   Part C
What is the phase angle of the source voltage with respect to the current when ? = 1000 rad/s? ? =   ?   Part C
What is the phase angle of the source voltage with respect to the current when ? = 1000 rad/s? ? =   ?   ? =   ?   ? =   ?   Z1, Z2, Z3 = 410,310,936   ?  

Explanation / Answer

Power Factor at W=1000 rad/s

PF=cos(o) =R/Z1

Cos(o)=250/410

o=Cos^-1(250/410) =52.43 degrees

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