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For greater accuracya the value of phase angle should be determined from

A. Cos

B. Tan

C. Sin

D. Sec

You can do it
  1. Inductive reactance applies only to sine waves because it
  2. The charging of a capacitor through a resistance follows what law?
  3. What is the resonant frequency of a circuit when L of 3 microhenrys and C of 40 picofarads are in series?
  4. A capacitor requires 12 C of charge to raise its potential of 3 V. What is the capacitance of the capacitor?
  5. For a series ACcircuita ___ is not used as a reference phasor.
  6. The unit of elastance is
  7. The result of rust in electrical (wire) connection is
  8. An alloy composed of 84 % coppera 12 % manganese and 4 % nickel.
  9. Conventional flow assumes charges flow from
  10. The usual load of a dc circuit is a/an
  11. When capacitors are connected in parallela the total capacitance is
  12. Which of the following is the peakiest?
  13. In a multiple capacitora the plate area is
  14. Which of the following dielectric materials makes the lowest-capacitance capacitor?
  15. Which of the following is the most popular waveform?
  16. What is the form factor of a triangular wave?
  17. Under the conditions of maximum power transfera a voltage source is delivering a power of 15 W to the…
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    If a certain circuit has a current that is lagging the voltage by 45a then it displays
  19. What determines the direction of induced emf in a conductor or coil?
  20. A capacitor consists of two
  21. What theorem is usually used in the analysis of transistor circuit?
  22. A rheostat is a form of
  23. A law which states that when a constant electromotive force is applied to a circuit consisting of a…
  24. What fusion of elements is without chemical action between them?
  25. When two unequal values of resistors are connected in parallel across a dc sourcea greater current flows…
  26. The superposition theorem is used when the circuit contains
  27. When the temperature of copper wire is increased its resistance is
  28. A capacitor is used to
  29. If a coil has a Q of 10a it means that
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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