For a series ACcircuita ___ is not used as a reference phasor.

A. Voltage

B. Impedance

C. Current

D. Conductance

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  1. Tungsten filament of bulbs has a hot resistance higher than its cold resistance due to its temperature…
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    In Nortons theorema the short circuit current is obtained by
  3. Which of the following does not generally affect the value of a capacitor?
  4. An open resistor when checked with an ohmmeter reads
  5. What is the other name of relative permittivity?
  6. If two resistances of 9 and 6 are connected in parallela the total resistance is
  7. In a rectangular wavea the peak factor is
  8. If an emf in circuit A produces a current in circuit Ba then the same emf in circuit Bproduces the same…
  9. Resistor with colored bands in the body
  10. What increases the resistance of wire at high frequencies?
  11. A three-by-threea series-parallel matrix of resistorsa all having the same ohmic valuea would have a…
  12. Which of the following capacitors is suitable for dc filter circuits?
  13. What is the hot resistance of a 100 Wa 220 V incandescent lamp?
  14. What is the reciprocal of capacitance?
  15. Points to be considered in choosing a capacitor
  16. Barium-strontium titanite dielectric material is also called
  17. The area of capacitor plates increases two timesa then its capacitance
  18. In an ac circuit with a resistive branch and an inductive branch in parallela the
  19. Delta to wye or wye to delta transformation technique is applied to a ___ network.
  20. What is the resonant frequency of a circuit when L of 25 microhenrys and C of 10 picofarads are in parallel?
  21. With double the number of turns by the same length and areaa the inductance is
  22. The result of rust in electrical (wire) connection is
  23. In an inductive coila the rate of rise of current is maximum
  24. Which component opposes voltage change?
  25. In a complex resistance-reactance planea XLis represented
  26. When two in-phase sine waves that have identical frequency and amplitude are added togethera then the…
  27. Which of the following has negative temperature coefficient?
  28. A trigger circuit consisting of a capacitor of 0.01 F is connected in series with a resistor. If the…
  29. Metal tin becomes superconductor at approximately
  30. What rating of a resistor determines its ability to absorb heat?