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Which of the following is the most popular waveform?

A. Sinusoidal

B. Square wave

C. Triangular

D. Sawtooth

Please do not use chat terms. Example: avoid using "grt" instead of "great".

You can do it
  1. What is the specific resistance of a pure germanium?
  2. Which of the following is a preferred resistor value?
  3. In a circuita an active element is one which
  4. What rating of a resistor determines its ability to absorb heat?
  5. What refers to such work at very low temperaturesa near absolute zero?
  6. The voltage lags the current by cycle in a
  7. Delta to wye or wye to delta transformation technique is applied to a ___ network.
  8. The ratio of W/VA in an ac circuit means
  9. For greater accuracya the value of phase angle should be determined from
  10. Which of the following is a common material used in wire-wound resistors?
  11. Which of the following is neither a basic physical law nor deliverable from one?
  12. Which of the following capacitors is suitable for dc filter circuits?
  13. A capacitor consists of two
  14. What value of R is needed with a 0.05 F Cfor an RCtime constant of 0.02 s?
  15. What fusion of elements is without chemical action between them?
  16. If the inductance is decreaseda the impedance of the circuit containing a resistor a capacitor and an…
  17. The usual load of a dc circuit is a/an
  18. A circuit whose parameters change with voltage or current.
  19. A tank circuit is a
  20. The presence of an electric current is made known by
  21. The power factor of a certain circuit in which the voltage lags behind the current is 80 %. To increase…
  22. In dividing or multiplying phasor quantitiesa ___ form is used.
  23. Which factor does not affect resistance?
  24. For a series circuita the higher the quality factor
  25. Inductive reactance applies only to sine waves because it
  26. The impedance in the study of electronics is represented by resistan
  27. What determines the direction of induced emf in a conductor or coil?
  28. A term used to express the amount of electrical energy stored in electrostatic field.
  29. What is the cross-sectional are of a conductor whose diameter is 0.001 inch?
  30. What is the total effective capacitance of two 0.25 F capacitors connected in series?