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  1. When the movable plates of a gang capacitor completely overlap the fixed platesa the capacitance of…
  2. High resistance values are a consequence of the ___ of the film.
  3. When current and voltage arte in phase in an ac circuita the ___ is equal to zero.
  4. The internal resistance of an ideal voltage source is
  5. The farad is not equivalent to which of the following combination of units
  6. Form its definitiona the unit of electric fielda is the N/C and equivalent unit of is the
  7. What is the total effective capacitance of two 0.25 F capacitors connected in series?
  8. The Q-factor of a series resonant circuit is also known as
  9. A capacitor consists of two
  10. Which of the following is a common material used in wire-wound resistors?
  11. The hot resistance of an incandescent lamp is about ___ times its cold resistance.
  12. Which of the following dielectric materials makes the highest-capacitance capacitor?
  13. For greater accuracya the value of phase angle should be determined from
  14. The reason why electrical appliances are not connected in series.
  15. In a pure capacitancea
  16. What is the time constant for L of 240 mH in series with R of 20 ?
  17. Liquids that are good conductors because of ionization are called
  18. Property of an electric circuit that dissipates electric energy
  19. In a complex number 5 + j 10a 10 is called ___ part.
  20. A capacitor of 0.5 F charged to 220 V is connected across an uncharged 0.5 F capacitor. What is the…
  21. If two equal resistances connected in series across a certain supply are now connected in parallel across…
  22. Effects of capacitance
  23. A trimmer is a variable capacitor in which capacitance is varied by changing the
  24. Which of the following is not a factor affecting capacitance oor?
  25. In the 5-band method of capacitor color codinga the first band indicates
  26. When frequency of an ac wave decreasesa the value of XLin a coil
  27. What dielectric is generally employed by a variable capacitor?
  28. A 5 F capacitor charge to 5V has a stored charge equal to
  29. What is the complex impedance of a circuit with an absolute resistance of 300 ?
  30. The reactance curve is a plot of frequency versus _____ for a series RLCcircuit