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In an ac circuita the power dissipated as heat depends on

A. Impedance

B. Capacitive reactance

C. Resistance

D. Inductive reactance

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  1. Points to be considered in choosing a capacitor
  2. The maximum power transfer theorem is used in
  3. Of the equivalent combination of unitsa which one is not equal to watt?
  4. The usual load of a dc circuit is a/an
  5. What is the resonant frequency of a circuit when L of 25 microhenrys and C of 10 picofarads are in parallel?
  6. The reciprocal of a complex number is
  7. What is the resonant frequency of a circuit when L of 3 microhenrys and C of 40 picofarads are in series?
  8. When the movable plates of a gang capacitor completely overlap the fixed platesa the capacitance of…
  9. Which of the following dielectric materials makes the lowest-capacitance capacitor?
  10. The open-circuit voltage at the terminal of load RL is 60V. Under the condition of maximum power transfera…
  11. A capacitor is basically constructed of
  12. Rationalizing the denominator of a complex number means
  13. What theorem is usually used in the analysis of transistor circuit?
  14. In a rectangular wavea the form factor is
  15. The curve between current and frequency is termed as
  16. Which of the following has a positive temperature coefficient?
  17. What maximum voltage can be applied across the capacitor of time?
  18. What is the specific resistance of a pure silicon?
  19. When two unequal values of resistors are connected in parallel across a dc sourcea greater current flows…
  20. What is the most convenient way of achieving large capacitance?
  21. What determines the magnitude of electric current?
  22. What increases the resistance of wire at high frequencies?
  23. What is the specific resistance of a pure germanium?
  24. A series RL circuit has R of 10 and XL of 5 a its impedance in rectangular form is given by
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    Thevenins theorem is what form of an equivalent circuit?
  26. Which of the following capacitors are used only in dc circuits?
  27. The farad is not equivalent to which of the following combination of units
  28. Which statement is true?
  29. The charging of a capacitor through a resistance obeys
  30. Which waveform in which the rms value and the mean value are equal?