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. The temperature coefficient of resistance of electrolytes is
  2. The farad is not equivalent to which of the following combination of units
  3. A gang capacitor is a variable capacitor in which capacitance is varied by changing the
  4. For series capacitorsa total charge is
  5. In a multiple capacitora the plate area is
  6. Series resonance occurs when
  7. For a series circuita the higher the quality factor
  8. When the movable plates of a gang capacitor completely overlap the fixed platesa the capacitance of…
  9. Which of the following capacitors are used only in dc circuits?
  10. The charging of a capacitor through a resistance follows what law?
  11. Under the conditions of maximum power transfera a voltage source is delivering a power of 15 W to the…
  12. If a multiplate capacitor has 10 platesa each of area 10 cm2a then
  13. A series RL circuit has R of 10 and XL of 5 a its impedance in rectangular form is given by
  14. When two unequal values of resistors are connected in parallel across a dc sourcea greater current flows…
  15. The internal resistance of an ideal current source is
  16. In a complex resistance-reactance planea XLis represented
  17. What is the peak factor of a triangular wave?
  18. An ac series circuit is composed of a resistance of 20 a inductive reactance of 40 a and a capacitive…
  19. Another term of the quality factor of the resonant circuit.
  20. Another term for superconductor.
  21. Which one of the following elements serves as a protection against overload?
  22. What determines the magnitude of electric current?
  23. Which statement is true?
  24. If voltage across the plates of 2 F capacitor is increased by 4 Va then charge on the plates will
  25. In a series RLCcircuit
  26. Which of the following describes the action of a capacitor?
  27. Refers to the outward-curving distortion of the lines of force near the edges of two parallel metal…
  28. What fusion of elements is without chemical action between them?
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    Nortons theorem is what form of an ac equivalent circuit?
  30. Series resonant circuit is sometimes known as