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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. The charging of a capacitor through a resistance follows what law?
  3. A three-by-threea series-parallel matrix of resistorsa all having the same ohmic valuea would have a…
  4. Which of the statements below is not true?
  5. In an ac circuit with a resistive branch and an inductive branch in parallela the
  6. An inductor carries 2 A dc. If its inductance is 100 Ha then what is its inductive reactance?
  7. Which one of the following elements serves as a protection against overload?
  8. What is the cross-sectional are of a conductor whose diameter is 0.001 inch?
  9. Which of the following does not refer to electrical energy?
  10. What is the peak factor for alternating current or voltage varying sinusiodally?
  11. An intermittent and non-symmetrical alternating current like that obtained from the secondary winding…
  12. The graph between an alternating quantity and time is called
  13. The reason why electrical appliances are not connected in series.
  14. The value of temperature coefficient ( ) is dependent upon
  15. Thevenins theorem is what form of an equivalent circuit?
  16. For a series ACcircuita ___ is not used as a reference phasor.
  17. A linear circuit is one whose parameters
  18. Another term of the quality factor of the resonant circuit.
  19. An ac series circuit is composed of a resistance of 20 a inductive reactance of 40 a and a capacitive…
  20. Series resonance occurs when
  21. What increases the resistance of wire at high frequencies?
  22. The farad is not equivalent to which of the following combination of units
  23. The area of capacitor plates increases two timesa then its capacitance
  24. The maximum power transfer theorem is used in
  25. What is a closed path made of several branches of the network called?
  26. What is considered as the most important value of a sine wave?
  27. A real current source has
  28. When voltage is applied across a ceramic dielectric the electrostatic field p roduced is 50 times greater…
  29. What is the rms value of a square wave?
  30. Which of the following elements is active?