# Ac impedance find power

ac impedance ....find power

this is the circuit....attached.....i have to find appartent power ( S) , Average Power (P) and power factor (p).....i have tried this question a lot times but every time i get incorrect result ....please solve this question.....

Thanks

#### Attachments

• circuit123.bmp
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Integral
Staff Emeritus
Gold Member
Please show us what you have tried.

What are the definitions of the quantities you need to find?

u just have 2 find the apparent power and average power ...u have been given a circuit having L & C...first u have to find its impedances then find the S and P.....the formula for S is S=1/2 Vm Im..........and for P=1/2 Vm Im Cos (phi).....thats it....i have tried by this but i didnt get the correct answer.........

Integral
Staff Emeritus