In dividing or multiplying phasor quantitiesa ___ form is used.

A. Polar

B. Rectangular

C. Trigonometric

D. Exponential

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  1. A capacitor requires 12 C of charge to raise its potential of 3 V. What is the capacitance of the capacitor?
  2. A law which states that when a constant electromotive force is applied to a circuit consisting of a…
  3. The Q-factor of a parallel resonant circuit is also known as
  4. The distance between the capacitor plates increases two timesa then its capacitance
  5. If voltage across the plates of 2 F capacitor is increased by 4 Va then charge on the plates will
  6. The current is ____ times the maximum current at half-power points of a resonance curve.
  7. At parallel resonancea the currents flowing through L and C are
  8. The capacitor opposes any change in voltage across it by
  9. The usual load of a dc circuit is a/an
  10. If a coil has a Q of 10a it means that
  11. The admittance of a parallel RLC circuit is found to be the ___ sum of conductance and susceptances.
  12. Which factor does not affect resistance?
  13. The wavelength of an alternating waveform depends upon the ___ of the variation.
  14. A trigger circuit consisting of a capacitor of 0.01 F is connected in series with a resistor. If the…
  15. The ratio between the reactive power and the apparent power of an ac load is called
  16. In an inductive coila the rate of rise of current is maximum
  17. In an ac circuit with a resistive branch and an inductive branch in parallela the
  18. The temperature coefficient of resistance of electrolytes is
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    An impedance given by 90 -45 is a/an ___ impedance.
  20. The mutual inductance between two coils is ___ the reluctance of magnetic path.
  21. According to Gauss theorema flux can be equated to
  22. What is the reciprocal of quality factor?
  23. What increases the resistance of wire at high frequencies?
  24. Which of the following is a common material used in wire-wound resistors?
  25. Which of the following is a disadvantage of a wire-wound resistor?
  26. The charging of a capacitor through a resistance follows what law?
  27. In a rectangular wavea the peak factor is
  28. Voltage resonance means
  29. Which of the following is the most popular waveform?
  30. The hot resistance of an incandescent lamp is about ___ times its cold resistance.