For phase angles close to 90°, the power factor of the bridge is _________(a) p.f. = ωRx(b) p.f. = ωCx(c) p.f. = Rx Cx(d) p.f. = ωRx CxThe question was posed to me during an online interview.I need to ask this question from Schering Bridge in portion Measurement of Inductance and Capacitance of Electrical Measurements

For phase angles close to 90°, the power factor of the bridge is ____

1.	For phase angles close to 90°, the power factor of the bridge is _________(a) p.f. = ωRx(b) p.f. = ωCx(c) p.f. = Rx Cx(d) p.f. = ωRx CxThe question was posed to me during an online interview.I need to ask this question from Schering Bridge in portion Measurement of Inductance and Capacitance of Electrical Measurements
Answer» The correct OPTION is (d) p.f. = ωRx Cx The best explanation: When PHASE angle reaches 90°, reactance EQUALS the impedance and the power factor of the BRIDGE is calculated USING the relation,

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