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The wavelength of an alternating waveform depends upon the ___ of the variation.

A. Period

B. Number

C. Frequency

D. Amplitude

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  1. Two capacitors of capacitance 9 F and 18 F in series will have a total capacitance of
  2. Which of the following materials has the lowest dielectric strength?
  3. The reason why alternating current can induce voltage is
  4. If three 9 mH inductors are connected in parallel without mutual inductance then the total i nductance…
  5. Which of the following combination of length and cross-sectional area will give a certain volume of…
  6. What is a rotating vector whose projection can represent either current or voltage in an ac circuit?
  7. Inductive reactance applies only to sine waves because it
  8. If the capacitance of mica capacitor is 5 times the capacitcitora then the relative permittivity of…
  9. A resistor wound with a wire doubled back on itself to reduce the inductance.
  10. A factor that states how much the resistance changes for a change in temperature?
  11. Capacitance increase with
  12. An open resistor when checked with an ohmmeter reads
  13. When two complex conjugates are subtracteda the result is a
  14. Which of the following is the statement of Ohms law?
  15. The average value of a triangular or sawtooth wave is _____ times its peak value.
  16. What is the value of a carbon composition resistor with the following color code: Browna whitea orangea…
  17. The charging of a capacitor through a resistance follows what law?
  18. A 5 F capacitor charge to 5V has a stored charge equal to
  19. The reason why electrical appliances are not connected in series.
  20. Which of the following dielectric materials makes the lowest-capacitance capacitor?
  21. A trigger circuit consisting of a capacitor of 0.01 F is connected in series with a resistor. If the…
  22. In a parallel bank with unequal branch resistances
  23. An alloy composed of 84 % coppera 12 % manganese and 4 % nickel.
  24. At what frequency will the current in a series RLCcircuit reach its maximum value for an applied voltage…
  25. A series-parallel combination of identical resistors will
  26. When the temperature of copper wire is increased its resistance is
  27. For a series circuita the higher the quality factor
  28. ³Any resistance R in a branch of a network in which a current I is flowing can be replaced by a…
  29. With double the number of turns by the same length and areaa the inductance is
  30. Which of the statements below is not true?