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Under what condition will the power factor of a series R-L circuit approach unity?
Wiki User
∙ 15y ago
When the Inductor's value equals Zero, then the Power Factor reaches 1.
Conversly, when the Resistance equals 0, the Power Factor becomes Zero.
The Power Factor for a Series R-L Circuit is equal to R / sqrt (R^2 + (w*L)^2 )
Wiki User
∙ 15y ago
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