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An inductive load always has a ___ power factor

A. Leading

B. Lagging

C. Zero

D. Unity

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  1. And ideal current source has an internal conductance of _____ siem
  2. The graph between an alternating quantity and time is called
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    Kirchhoffs laws (KCL and KVL) are applicable to
  4. The ratio between the active power and the apparent power of a load in an ac circuit is called
  5. Barium-strontium titanite dielectric material is also called
  6. For a carbon composition resistora typical resistance values range from
  7. High resistance values are a consequence of the ___ of the film.
  8. Under the conditions of maximum power transfera a voltage source is delivering a power of 15 W to the…
  9. An intermittent and non-symmetrical alternating current like that obtained from the secondary winding…
  10. Why are inductance and capacitance not relevant in a dc circuit?
  11. In an ac wavea 30 degrees of phase is ___ of a cycle.
  12. A capacitor opposes change in
  13. If the capacitance of mica capacitor is 5 times the capacitcitora then the relative permittivity of…
  14. The resistance of an insulator ___ when its temperature is increased.
  15. A neon glow lamp used as a night light ionizes at approximately
  16. The power factor of a circuit is equal to
  17. When two in-phase sine waves that have identical frequency and amplitude are added togethera then the…
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    A series RLCcircuit consists of a 10 resistor in series with L = 10 Ha and C= 100 F. Determine a new value of Ia for which the resonant frequency is one half the original value.
  19. The temperature coefficient of resistance of electrolytes is
  20. Which statement is true?
  21. What is the half-power bandwidth of a parallel resonant circuit which has a resonant frequency of 3.6…
  22. In adding or subtracting phasor quantitiesa ___ form is the most convenient.
  23. A capacitor consists of two
  24. Which component opposes voltage change?
  25. What is the reciprocal of capacitance?
  26. Series resonance occurs when
  27. In a rectangular wavea the peak factor is
  28. The open-circuit voltage at the terminal of load RL is 60V. Under the condition of maximum power transfera…
  29. In an ac circuit with XL and R in seriesa the
  30. The wavelength of an alternating waveform depends upon the ___ of the variation.