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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. A circuit whose parameters change with voltage or current.
  2. In dividing or multiplying phasor quantitiesa ___ form is used.
  3. The maximum power transfer theorem is used in
  4. What refers to the lowest voltage across any insulator that can cause current flow?
  5. When the temperature of copper wire is increased its resistance is
  6. An inductive load always has a ___ power factor
  7. In a complex number 5 + j 10a 10 is called ___ part.
  8. The temperature-resistance coefficient of pure gold is
  9. A switch designed to have low capacitance between its terminal when open.
  10. Which waveform in which the rms value and the mean value are equal?
  11. The Q-factor of a parallel resonant circuit is also known as
  12. In an RL series circuita
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    A lead conductor has a resistance of 25 at 0 C. Determine its resistance at -30 C
  14. If a multiplate capacitor has 10 platesa each of area 10 cm2a then
  15. The symbol Q refers to
  16. At what frequency will the current in a series RLCcircuit reach its maximum value for an applied voltage…
  17. The mutual inductance between two coils is ___ the reluctance of magnetic path.
  18. What is the temperature coefficient of the resistance Eureka?
  19. According to Gauss theorema flux can be equated to
  20. When two unequal values of resistors are connected in parallel across a dc sourcea greater current flows…
  21. If three 100-pF capacitors are connected in seriesa then the total capacitance is
  22. A real current source has
  23. What refers to such work at very low temperaturesa near absolute zero?
  24. Which of the following does not affect resistance?
  25. For a carbon composition resistora typical resistance values range from
  26. When the movable plates of a gang capacitor completely overlap the fixed platesa the capacitance of…
  27. Of the equivalent combination of unitsa which one is not equal to watt?
  28. For a linear circuita ___ voltage or current is used to calculate average power.
  29. What does a capacitor store?
  30. What is the most common non-sinusoidal waveform?