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  1. Which of the following is not a factor affecting dielectric strength?
  2. The presence of an electric current is made known by
  3. Which of the following is a disadvantage of a wire-wound resistor?
  4. Nortons theorem is what form of an ac equivalent circuit?
  5. What is the temperature coefficient of the resistance Eureka?
  6. A law which states that when a constant electromotive force is applied to a circuit consisting of a…
  7. The power factor of a circuit is equal to
  8. In an ac circuit with inductive reactance ?, the
  9. What is the most convenient way of achieving large capacitance?
  10. In an ac circuit with XL and R in seriesa the
  11. If a capacitor is rated for 200V dca what is its effective ac working voltage?
  12. Which of the following has a positive temperature coefficient?
  13. The graph between an alternating quantity and time is called
  14. What determines the direction of induced emf in a conductor or coil?
  15. In a pure capacitancea
  16. What is the half-power bandwidth of a parallel resonant circuit which has a resonant frequency of 3.6…
  17. A circuit whose parameters change with voltage or current.
  18. The reason why electrical appliances are connected in parallel.
  19. The charging of a capacitor through a resistance obeys
  20. A gang capacitor is a variable capacitor in which capacitance is varied by changing the
  21. Which of the following is the peakiest?
  22. What capacitance exists not through design but simply because two conducting surfaces are relatively…
  23. Which of the statements below is not true?
  24. A tank circuit is a
  25. Electric energy refers to
  26. For a carbon composition resistora typical resistance values range from
  27. A neon glow lamp used as a night light ionizes at approximately
  28. Which of the following capacitors is suitable for dc filter circuits?
  29. If a certain circuit has a current that is lagging the voltage by 45a then it displays
  30. The internal resistance of an ideal voltage source is