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

A. Voltage

B. Power

C. Current

D. Resistance

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  1. A lead conductor has a resistance of 25 at 0 C. Determine its resistance at -30 C
  2. What is the peak factor for alternating current or voltage varying sinusiodally?
  3. What is the cross-sectional are of a conductor whose diameter is 0.001 inch?
  4. What is the conductance of a circuit having three 10 resistors in parallel?
  5. What is the reciprocal of quality factor?
  6. A series RL circuit has R of 10 and XL of 5 a its impedance in rectangular form is given by
  7. Form its definitiona the unit of electric fielda is the N/C and equivalent unit of is the
  8. Thevenins theorem is what form of an equivalent circuit?
  9. In a rectangular wavea the peak factor is
  10. In a rectangular wavea the form factor is
  11. The factor 0.707for converting peak to rms applies only to
  12. For a series circuita the higher the quality factor
  13. When the temperature of copper wire is increased its resistance is
  14. Under the conditions of maximum power transfera a voltage source is delivering a power of 15 W to the…
  15. ³Any resistance R in a branch of a network in which a current I is flowing can be replaced by a…
  16. For maximum power transfera what is the relation between load resistance RL and internal resistance…
  17. When the movable plates of a gang capacitor completely overlap the fixed platesa the capacitance of…
  18. When current and voltage arte in phase in an ac circuita the ___ is equal to zero.
  19. What is the complex impedance of a circuit with an absolute resistance of 300 ?
  20. A coil of inductance L has an inductive reactance of XLin an ac circuit in which the effective current…
  21. Which of the following dielectric materials makes the lowest-capacitance capacitor?
  22. A series RLCcircuit consists of a 10 resistor in series with L = 10 Ha and C= 100 F. Determine a new…
  23. The symbol Q refers to
  24. What is the most common non-sinusoidal waveform?
  25. The capacitance of a capacitor is ___ relative permittivity.
  26. Kirchhoffs laws (KCL and KVL) are applicable to
  27. If the capacitance of mica capacitor is 5 times the capacitcitora then the relative permittivity of…
  28. A switch designed to have low capacitance between its terminal when open.
  29. Which of the following is also known as antiresonant circuit?
  30. Which of the following is not considered a physical factor affecting resistance?