A term used to express the amount of electrical energy stored in electrostatic field.

A. Joules

B. Coulombs

C. Watts

D. Electron-volt

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  1. Points to be considered in choosing a capacitor
  2. For greater accuracya the value of phase angle should be determined from
  3. In a resonant circuita if Q ? 10 resonant frequency _______ bandwidth.
  4. What is a rotating vector whose projection can represent either current or voltage in an ac circuit?
  5. For maximum power transfera what is the relation between load resistance RL and internal resistance…
  6. The mutual inductance between two coils is ___ the reluctance of magnetic path.
  7. Which of the following dielectric materials makes the lowest-capacitance capacitor?
  8. Which of the following is a preferred resistor value?
  9. Refers to the outward-curving distortion of the lines of force near the edges of two parallel metal…
  10. The charging of a capacitor through a resistance follows what law?
  11. When voltage is applied across a ceramic dielectric the electrostatic field p roduced is 50 times greater…
  12. A three-by-threea series-parallel matrix of resistorsa all having the same ohmic valuea would have a…
  13. The impedance in the study of electronics is represented by resistan
  14. A capacitor is basically constructed of
  15. Which of the following represents the energy stored in a cap
  16. The temperature-resistance coefficient of pure gold is
  17. A capacitor requires 12 C of charge to raise its potential of 3 V. What is the capacitance of the capacitor?
  18. The admittance of a parallel RLC circuit is found to be the ___ sum of conductance and susceptances.
  19. What is the resonant frequency of a circuit when L of 3 microhenrys and C of 40 picofarads are in series?
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    Nortons theorem is what form of an ac equivalent circuit?
  21. The value of temperature coefficient ( ) is dependent upon
  22. Which of the following combination of length and cross-sectional area will give a certain volume of…
  23. When the net reactance in a series coil-capacitor circuit is zero at frequency fa the nature of its…
  24. What is the half-power bandwidth of a parallel resonant circuit which has a resonant frequency of 3.6…
  25. VL= VCin a series RLCcircuit when
  26. A series RLCcircuit has a ______ power factor at its half-power points
  27. What is the purpose of a load in an electric circuit?
  28. When two complex conjugates are subtracteda the result is a
  29. Series resonance occurs when
  30. What is the resonant frequency of a circuit when L of 25 microhenrys and C of 10 picofarads are in parallel?