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In a circuita a passive element is one which

A. Supplies energy

B. Receives energy

C. Both supplies and receives energy

D. Attenuates signal

Please do not use chat terms. Example: avoid using "grt" instead of "great".

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  1. For a series ACcircuita ___ is not used as a reference phasor.
  2. If three 9 mH inductors are connected in parallel without mutual inductance then the total i nductance…
  3. In adding or subtracting phasor quantitiesa ___ form is the most convenient.
  4. For a linear circuita ___ voltage or current is used to calculate average power.
  5. In an RL series circuita
  6. Which of the following has negative temperature coefficient?
  7. Which waveform in which the rms value and the mean value are equal?
  8. A term used to express the amount of electrical energy stored in electrostatic field.
  9. When capacitors are connected in parallela the total capacitance is
  10. A neon glow lamp used as a night light ionizes at approximately
  11. A trimmer is a variable capacitor in which capacitance is varied by changing the
  12. When two complex conjugates are subtracteda the result is a
  13. ³Any resistance R in a branch of a network in which a current I is flowing can be replaced by a…
  14. A capacitor requires 12 C of charge to raise its potential of 3 V. What is the capacitance of the capacitor?
  15. An impedance given by 90 -45 is a/an ___ impedance.
  16. In an ac wavea 30 degrees of phase is ___ of a cycle.
  17. Why are inductance and capacitance not relevant in a dc circuit?
  18. If a certain circuit has a current that is lagging the voltage by 45a then it displays
  19. The voltage cannot be exactly in phase with the current in a circuit that contains
  20. When the movable plates of a gang capacitor completely overlap the fixed platesa the capacitance of…
  21. Liquids that are good conductors because of ionization are called
  22. What is the peak factor for alternating current or voltage varying sinusiodally?
  23. Which of the following is the most popular waveform?
  24. When two pure sine waves of the same frequency and the same amplitude which are exactly 180 outof-phase…
  25. A factor that states how much the resistance changes for a change in temperature?
  26. An alloy composed of 84 % coppera 12 % manganese and 4 % nickel.
  27. Which of the following is also known as antiresonant circuit?
  28. In calculating maximum instantaneous power ___ voltage or current is used.
  29. If the output resistance of a voltage source is 4 a it internal resistance should be
  30. If an emf in circuit A produces a current in circuit Ba then the same emf in circuit Bproduces the same…