For a parallel ACcircuita ___ is used as a reference phasor.

A. Voltage

B. Power

C. Current

D. Resistance

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  1. A trigger circuit consisting of a capacitor of 0.01 F is connected in series with a resistor. If the…
  2. Series resonance occurs when
  3. Which of the following does not affect resistance?
  4. When frequency of an ac wave decreasesa the value of XLin a coil
  5. In a pure capacitancea
  6. What is the value of a carbon composition resistor with the following color code: Browna whitea orangea…
  7. The temperature-resistance coefficient of pure gold is
  8. If two equal resistances connected in series across a certain supply are now connected in parallel across…
  9. What is the total capacitance of 10 capacitorsa each of 20 F in series?
  10. Delta to wye or wye to delta transformation technique is applied to a ___ network.
  11. A circuit whose parameters change with voltage or current.
  12. What capacitance exists not through design but simply because two conducting surfaces are relatively…
  13. What rating of a resistor determines its ability to absorb heat?
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  15. The mutual inductance between two coils is ___ the reluctance of magnetic path.
  16. What is expected when two 20 k a 1 watt resistor in parallel are use instead of one 10 k a 1 watt?
  17. A trimmer is a variable capacitor in which capacitance is varied by changing the
  18. When the net reactance in a series coil-capacitor circuit is zero at frequency fa the nature of its…
  19. What is the specific resistance of a pure germanium?
  20. In a rectangular wavea the form factor is
  21. The ___ of an alternating quantity is defined as the fractional part of a period or cycle through which…
  22. In a parallel bank with unequal branch resistances
  23. Which of the following is a disadvantage of a wire-wound resistor?
  24. When two unequal values of resistors are connected in parallel across a dc sourcea greater current flows…
  25. An inductance of 1 mH is
  26. The capacitor opposes any change in voltage across it by
  27. An intermittent and non-symmetrical alternating current like that obtained from the secondary winding…
  28. The Q-factor of a series resonant circuit is also known as
  29. The internal resistance of an ideal current source is
  30. If voltage across the plates of 2 F capacitor is increased by 4 Va then charge on the plates will