Deduce the expression for power factor at resonance.
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At low frequencies the series circuit is capacitive as: XC > XL, this gives the circuit a leading power factor. At high frequencies the series circuit is inductive as: XL > XC, this gives the circuit a lagging pow
Nishantphysics:
thanks bro i need expression of power factor
but
but what ?
thanku but my question is how to find expression of power factor at resonace?
R = unederoot XL sq. & XC sq than u can find the impedance of power factor
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