The rms value of a triangular or sawtooth waveform is ___ tim value.



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    Nortons theorem is ____ Thevenins theorem.
  2. The resistance of an insulator ___ when its temperature is increased.
  3. The ohmic value of a resistor with negative temperature coefficient
  4. A neon glow lamp used as a night light ionizes at approximately
  5. Which of the following does not generally affect the value of a capacitor?
  6. In the 5-band method of capacitor color codinga the first band indicates
  7. What determines the magnitude of electric current?
  8. Which one of the following elements serves as a protection against overload?
  9. Which of the following is neither a basic physical law nor deliverable from one?
  10. In a series RLCcircuit
  11. A trigger circuit consisting of a capacitor of 0.01 F is connected in series with a resistor. If the…
  12. The voltage cannot be exactly in phase with the current in a circuit that contains
  13. The impedance in the study of electronics is represented by resistan
  14. In an ac wavea 30 degrees of phase is ___ of a cycle.
  15. In an ac circuita the power dissipated as heat depends on
  16. The result of rust in electrical (wire) connection is
  17. Two capacitors of capacitance 9 F and 18 F in series will have a total capacitance of
  18. A capacitor consists of two
  19. What theorem is generally used in the analysis of vacuum tubes?
  20. What increases the resistance of wire at high frequencies?
  21. Which of the statements below is not true?
  22. An inductive circuit of resistance 16.5 and inductance of 0.14 H takes a current of 25 ?. if the frequency…
  23. Which is considered as the effect of a dielectric material?
  24. What is the specific resistance of a pure silicon?
  25. If the capacitance of mica capacitor is 5 times the capacitcitora then the relative permittivity of…
  26. For parallel capacitorsa total charge is
  27. Series resonant circuit is sometimes known as
  28. The Q-factor of a parallel resonant circuit is also known as
  29. In a circuita an active element is one which
  30. Which of the following is not a factor affecting capacitance oor?