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In dividing or multiplying phasor quantitiesa ___ form is used.

A. Polar

B. Rectangular

C. Trigonometric

D. Exponential

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  1. The voltage lags the current by cycle in a
  2. At what frequency will an inductor of 5mH have the same reactance as a capacitor of 0.1 F?
  3. The ratio of maximum value to the effective value of an alternating quantity is called
  4. The area of capacitor plates increases two timesa then its capacitance
  5. In a complex number 5 + j 10a 10 is called ___ part.
  6. At parallel resonancea the currents flowing through L and C are
  7. If three 100-pF capacitors are connected in seriesa then the total capacitance is
  8. An electric circuit contains
  9. Conventional flow assumes charges flow from
  10. For a series ACcircuita ___ is not used as a reference phasor.
  11. The result of rust in electrical (wire) connection is
  12. The resistance of an insulator ___ when its temperature is increased.
  13. What rating of a resistor determines its ability to absorb heat?
  14. The graph between an alternating quantity and time is called
  15. Leakage resistance in a capacitor results into
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    Any resistance R in a branch of a network in which a current I is flowing can be replaced by a voltage equal to IR. This states
  17. Which of the following elements is active?
  18. When two in-phase sine waves that have identical frequency and amplitude are added togethera then the…
  19. The distance between the capacitor plates increases two timesa then its capacitance
  20. What does a capacitor store?
  21. Loop currents should be assumed to flow in which direction
  22. A wire of one kilometre length has a resistance of 20 . If the length is halveda then the new resistance…
  23. Another term for superconductor.
  24. The power factor of a circuit is equal to
  25. How many degrees of phase represents one full cycle?
  26. An inductive load always has a ___ power factor
  27. Another term of the quality factor of the resonant circuit.
  28. A trimmer is a variable capacitor in which capacitance is varied by changing the
  29. A switch designed to have low capacitance between its terminal when open.
  30. What is the temperature coefficient of the resistance Eureka?