Question

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 Cₓ

Answer: (d).p.f. = ωRₓ Cₓ

Interact with the Community - Share Your Thoughts

Uncertain About the Answer? Seek Clarification Here.

Understand the Explanation? Include it Here.

Q. For phase angles close to 90°, the power factor of the bridge is _________

Similar Questions

Explore Relevant Multiple Choice Questions (MCQs)

Q. For a series RC circuit, what is δ?

Q. What is the expression for the loss angle?

Q. Quality factor is given by which of the following expression?

Q. Dissipation factor is the reciprocal of quality factor.

Q. Commercial Schering bridge can be used for the measurement of capacitances from _____________

Q. A Schering bridge can be used for the ______________

Q. A Schering bridge can be used for capacitance measurements at low voltages.

Q. How is the high voltage obtained?

Q. The detector used in a high voltage Schering bridge is _________

Q. Detector is very sensitive in a high voltage Schering bridge.

Q. How are the inter-capacitance errors minimized?

Q. How to minimize the effect of earth capacitance?

Q. What is the effect of breakdown of high voltage capacitor?

Q. What is the dependence of frequency on the balance equation?

Q. Maxwell inductance capacitance bridge can be used for _________

Q. Balance equation for computing the unknown resistance is?

Q. Balance equation for computing the value of the unknown inductance is?

Q. Quality factor of the circuit is given by _________

Q. Standard inductor requires no shielding.

Q. Standard inductor provides rated inductance directly.

Recommended Subjects

Are you eager to expand your knowledge beyond Electrical Measurement and Instrumentation? We've handpicked a range of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of various subjects. Happy exploring!