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In adding or subtracting phasor quantitiesa ___ form is the most convenient.

A. Polar

B. Rectangular

C. Trigonometric

D. Exponential

You can do it
  1. Which of the following describes the action of a capacitor?
  2. The area of capacitor plates increases two timesa then its capacitance
  3. Another term of the quality factor of the resonant circuit.
  4. The ___ of an alternating quantity is defined as the fractional part of a period or cycle through which…
  5. The capacitor opposes any change in voltage across it by
  6. What is the reading of an ohmmeter for a shorted capacitor?
  7. A term used to express the amount of electrical energy stored in electrostatic field.
  8. In the 5-band method of capacitor color codinga the first band indicates
  9. What refers to such work at very low temperaturesa near absolute zero?
  10. If two resistances of 9 and 6 are connected in parallela the total resistance is
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    When two pure sine waves of the same frequency and the same amplitude which are exactly 180 outof-phase are added togethera the result is
  12. What is the hot resistance of a 100 Wa 220 V incandescent lamp?
  13. If a capacitor is rated for 200V dca what is its effective ac working voltage?
  14. What is the other name of relative permittivity?
  15. High resistance values are a consequence of the ___ of the film.
  16. A series RLCcircuit has a ______ power factor at its half-power points
  17. The power factor of a circuit is equal to
  18. Points to be considered in choosing a capacitor
  19. Why are inductance and capacitance not relevant in a dc circuit?
  20. In a circuita an active element is one which
  21. In an ac wavea 30 degrees of phase is ___ of a cycle.
  22. A rheostat is a form of
  23. Electron flow assumes charges flow from
  24. VL= VCin a series RLCcircuit when
  25. Series resonant circuit is sometimes known as
  26. Barium-strontium titanite dielectric material is also called
  27. The ratio of the flux density to the electric field intensity in the dielectric is called
  28. The mutual inductance between two coils is ___ the reluctance of magnetic path.
  29. What is the specific resistance of a pure silicon?
  30. Metal tin becomes superconductor at approximately