A resistance 5ohm inductance 0.02 H and capacitor 5 uf are connected in series.find the value of power factor at resonance condition.
a. 0.6
b. 0.8
c. 0.9
d. 1
Answer:
at resonance condition,XL=XC and therefore Z=R, hence for pure resistive circuit pf will be unity.
a. 0.6
b. 0.8
c. 0.9
d. 1
Answer:
at resonance condition,XL=XC and therefore Z=R, hence for pure resistive circuit pf will be unity.
No comments:
Post a Comment