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What is the rms value of a square wave?

A. Equals its peak value

B. Equals its peak-to-peak value

C. Peak divided by square root of two

D. Peak divided by pi

You can do it
  1. The open-circuit voltage at the terminal of load RL is 60V. Under the condition of maximum power transfera…
  2. Which of the following does not affect resistance?
  3. Which of the following is not a factor affecting capacitance oor?
  4. Series resonance occurs when
  5. Points to be considered in choosing a capacitor
  6. The electric field strength between capacitor plates has a unit
  7. When two coils of identical reactance are in parallel without mutual inductancea the reactance of the…
  8. What can be used to estimate resonant frequency and to find reactance at any frequency for any value…
  9. What theorem is generally used in the analysis of vacuum tubes?
  10. The impedance in the study of electronics is represented by resistan
  11. If the output resistance of a voltage source is 4 a it internal resistance should be
  12. What is the purpose of a load in an electric circuit?
  13. The rms value of a triangular or sawtooth waveform is ___ tim value.
  14. The unit of elastance is
  15. How many coulombs are delivered by a storage battery in 25 hours if it is supplying current at the rate…
  16. The power factor of a certain circuit in which the voltage lags behind the current is 80 %. To increase…
  17. What refers to the lowest voltage across any insulator that can cause current flow?
  18. What is the other name of relative permittivity?
  19. In a complex resistance-reactance planea XLis represented
  20. Which one of the following elements serves as a protection against overload?
  21. A trigger circuit consisting of a capacitor of 0.01 F is connected in series with a resistor. If the…
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    Nortons theorem is ____ Thevenins theorem.
  23. Which of the following capacitors is suitable for dc filter circuits?
  24. A tank circuit is a
  25. The admittance of a parallel RLC circuit is found to be the ___ sum of conductance and susceptances.
  26. What value of R is needed with a 0.05 F Cfor an RCtime constant of 0.02 s?
  27. What is a closed path made of several branches of the network called?
  28. High resistance values are a consequence of the ___ of the film.
  29. In a circuita a passive element is one which
  30. Which of the statements below is not true?