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Which of the following represents the energy stored in a cap

A. CV2/2

B. 2Q2/C

C. C2/V

D. CV

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  1. Which of the following is a disadvantage of a wire-wound resistor?
  2. In a circuita a passive element is one which
  3. A coil of inductance L has an inductive reactance of XLin an ac circuit in which the effective current…
  4. The superposition theorem is used when the circuit contains
  5. What increases the resistance of wire at high frequencies?
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    Kirchhoffs laws (KCL and KVL) are applicable to
  7. The impedance in the study of electronics is represented by resistan
  8. When two unequal values of resistors are connected in parallel across a dc sourcea greater current flows…
  9. At what frequency will an inductor of 5mH have the same reactance as a capacitor of 0.1 F?
  10. Leakage resistance in a capacitor results into
  11. For a series circuita the higher the quality factor
  12. In a resonant circuita if Q ? 10 resonant frequency _______ bandwidth.
  13. For parallel capacitorsa total charge is
  14. The potential gradient in a cable is maximum in
  15. What is a closed path made of several branches of the network called?
  16. Which of the following is also known as antiresonant circuit?
  17. Which of the following is a preferred resistor value?
  18. Two complex numbers or phasors are said to be conjugate if they
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    Nortons theorem is what form of an ac equivalent circuit?
  20. Which one of the following elements serves as a protection against overload?
  21. What is the reciprocal of quality factor?
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    A capacitance of 6 F means
  23. A factor that states how much the resistance changes for a change in temperature?
  24. In a multiple capacitora the plate area is
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    Nortons theorem is ____ Thevenins theorem.
  26. Transient period is considered over after
  27. As applied to a series RLCcircuita bandwidth means
  28. Resistor with colored bands in the body
  29. Rationalizing the denominator of a complex number means
  30. When resistance are connected in parallela the total resistance is