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The distance between the capacitor plates increases two timesa then its capacitance

A. Increases two times

B. Increases four times

C. Decreases two times

D. Decreases four times

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  1. A law which states that when a constant electromotive force is applied to a circuit consisting of a…
  2. Which of the following dielectric materials makes the highest-capacitance capacitor?
  3. The area of capacitor plates increases two timesa then its capacitance
  4. A capacitive load always has a ______ power facto
  5. For a triangular and sawtooth waveform the rms voltage or current equals
  6. And ideal current source has an internal conductance of _____ siem
  7. When resistance are connected in parallela the total resistance is
  8. The ratio between the reactive power and the apparent power of an ac load is called
  9. For greater accuracya the value of phase angle should be determined from
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  11. The temperature coefficient of resistance of electrolytes is
  12. The graph between an alternating quantity and time is called
  13. If an emf in circuit A produces a current in circuit Ba then the same emf in circuit Bproduces the same…
  14. What is the reciprocal of capacitance?
  15. If two complex conjugates are addeda ___ components results.
  16. A linear circuit is one whose parameters
  17. A capacitor of 0.5 F charged to 220 V is connected across an uncharged 0.5 F capacitor. What is the…
  18. In a multiple capacitora the plate area is
  19. For a series ACcircuita ___ is not used as a reference phasor.
  20. According to Gauss theorema flux can be equated to
  21. A factor that states how much the resistance changes for a change in temperature?
  22. The potential gradient in a cable is maximum in
  23. Which of the following is the peakiest?
  24. An electric circuit contains
  25. The current is ____ times the maximum current at half-power points of a resonance curve.
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    A series RLCcircuit consists of a 10 resistor in series with L = 10 Ha and C= 100 F. Determine a new value of Ia for which the resonant frequency is one half the original value.
  27. When two unequal values of resistors are connected in parallel across a dc sourcea greater current flows…
  28. What is the hot resistance of a 100 Wa 220 V incandescent lamp?
  29. What is the other name of relative permittivity?
  30. What is the total resistance of a two equal valued resistors in series?