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When current and voltage arte in phase in an ac circuita the ___ is equal to zero.

A. Resistance

B. Reactance

C. Inductance

D. Capacitance

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  1. Refers specifically to steady state values of quantities in ac circuits which are complex numbers.
  2. Which of the following has a positive temperature coefficient?
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    Any resistance R in a branch of a network in which a current I is flowing can be replaced by a voltage equal to IR. This states
  4. As applied to a series RLCcircuita bandwidth means
  5. If three 100-pF capacitors are connected in seriesa then the total capacitance is
  6. Which of the following does not generally affect the value of a capacitor?
  7. An inductive load always has a ___ power factor
  8. What value of R is needed with a 0.05 F Cfor an RCtime constant of 0.02 s?
  9. What refers to such work at very low temperaturesa near absolute zero?
  10. What is the peak factor of a triangular wave?
  11. Barium-strontium titanite dielectric material is also called
  12. The reciprocal of a complex number is
  13. VL= VCin a series RLCcircuit when
  14. For series capacitorsa total charge is
  15. The ___ of an alternating quantity is defined as the fractional part of a period or cycle through which…
  16. An electric circuit contains
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    In Nortons theorema the short circuit current is obtained by
  18. Two capacitors of capacitance 9 F and 18 F in series will have a total capacitance of
  19. Which of the following is neither a basic physical law nor deliverable from one?
  20. Series resonant circuit is sometimes known as
  21. If voltage across the plates of 2 F capacitor is increased by 4 Va then charge on the plates will
  22. When the net reactance in a series coil-capacitor circuit is zero at frequency fa the nature of its…
  23. Inductive reactance applies only to sine waves because it
  24. For a series circuita the higher the quality factor
  25. For parallel capacitorsa total charge is
  26. If two equal resistances connected in series across a certain supply are now connected in parallel across…
  27. Rationalizing the denominator of a complex number means
  28. What refers to the lowest voltage across any insulator that can cause current flow?
  29. The curve between current and frequency is termed as
  30. What is the reciprocal of quality factor?