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The ratio between the reactive power and the apparent power of an ac load is called

A. Quality factor

B. Power factor

C. Power ratio

D. Reactive power

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    Thevenins theorem is what form of an equivalent circuit?
  2. Rationalizing the denominator of a complex number means
  3. The maximum power transfer theorem is used in
  4. What is the peak factor for alternating current or voltage varying sinusiodally?
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    Nortons theorem is what form of an ac equivalent circuit?
  6. If resonant frequency is 10 kHz and quality factor is 50a then
  7. Loop currents should be assumed to flow in which direction
  8. What rating of a resistor determines its ability to absorb heat?
  9. Which of the following is the most popular waveform?
  10. A series RLCcircuit has a ______ power factor at its half-power points
  11. The charging of a capacitor through a resistance follows what law?
  12. The voltage cannot be exactly in phase with the current in a circuit that contains
  13. Which statement is true?
  14. What is the half-power bandwidth of a parallel resonant circuit which has a resonant frequency of 3.6…
  15. Barium-strontium titanite dielectric material is also called
  16. A tank circuit is a
  17. The charging of a capacitor through a resistance obeys
  18. What is the resonant frequency of a circuit when L of 3 microhenrys and C of 40 picofarads are in series?
  19. What does a capacitor store?
  20. The farad is not equivalent to which of the following combination of units
  21. Which one of the following elements serves as a protection against overload?
  22. A series-parallel combination of identical resistors will
  23. At parallel resonancea the currents flowing through L and C are
  24. Which of the statements below is not true?
  25. For a series circuita the higher the quality factor
  26. The temperature coefficient of resistance of electrolytes is
  27. The potential gradient in a cable is maximum in
  28. In a multiple capacitora the plate area is
  29. Which of the following elements is active?
  30. What is the reciprocal of quality factor?