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Which of the following capacitors is suitable for dc filter circuits?

A. Mica

B. Ceramic

C. Paper

D. Electrolytic

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  1. The admittance of a parallel RLC circuit is found to be the ___ sum of conductance and susceptances.
  2. What is expected when two 20 k a 1 watt resistor in parallel are use instead of one 10 k a 1 watt?
  3. A rheostat is a form of
  4. A capacitive load always has a ______ power facto
  5. When capacitors are connected in seriesa the total capacitance is
  6. In a complex number 5 + j 10a 10 is called ___ part.
  7. An inductor carries 2 A dc. If its inductance is 100 Ha then what is its inductive reactance?
  8. When capacitors are connected in parallela the total capacitance is
  9. With double the number of turns by the same length and areaa the inductance is
  10. What does a capacitor store?
  11. A neon glow lamp used as a night light ionizes at approximately
  12. Which of the following is a way of decreasing mutual inductance?
  13. The distance between the capacitor plates increases two timesa then its capacitance
  14. When two unequal values of resistors are connected in parallel across a dc sourcea greater current flows…
  15. Which is considered as the effect of a dielectric material?
  16. In a circuita an active element is one which
  17. A capacitor is basically constructed of
  18. Which of the statements below is not true?
  19. If two resistances of 9 and 6 are connected in parallela the total resistance is
  20. What is the resonant frequency of a circuit when L of 25 microhenrys and C of 10 picofarads are in parallel?
  21. A coil of inductance L has an inductive reactance of XLin an ac circuit in which the effective current…
  22. In a series RLCcircuit
  23. Capacitance increase with
  24. What is the cross-sectional are of a conductor whose diameter is 0.001 inch?
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    When two pure sine waves of the same frequency and the same amplitude which are exactly 180 outof-phase are added togethera the result is
  26. In an ac circuita the power dissipated as heat depends on
  27. In a complex resistance-reactance planea XLis represented
  28. In a series circuit with unequal resistances the
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    Thevenins theorem is what form of an equivalent circuit?
  30. What is the complex impedance of a circuit with an absolute resistance of 300 ?