A) Compute the impedance of a series R-L-C circuit at angular frequencies of ?1= 1000rad/s , ?2= 715rad/s and ?3= 545rad/s . Take R = 200? , L = 0.900H and C = 2.15?F . Enter your answer as three numbers separated with commas.
B) What is the phase angle of the source voltage with respect to the current when ? = 1000 rad/s?