Electronics - RLC Circuits and Resonance - Discussion

Discussion Forum : RLC Circuits and Resonance - General Questions (Q.No. 41)
41.
What is the power factor?

0.279
0.479
0.679
0.879
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
14 comments Page 2 of 2.

Minu vaishnavi said:   1 decade ago
For parallel RLC circuit powerfactor=(truepower)/(apparentpower)
True power (Pr)=Ir^2*R
Apparent power (Pa)=Vs*It
P.F=(Ir^2*R)/(Vs*It)

Deep said:   1 decade ago
pf=R/Z

Vandana said:   1 decade ago
@Neeraja

please tell me,how the answer can be evaluated using this formula.

Neeraja Pamala said:   1 decade ago
Power Factor = True Power/Apparent Power


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