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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 yup
  1. Which of the following has a positive temperature coefficient?
  2. A capacitive load always has a ______ power facto
  3. If three 9 mH inductors are connected in parallel without mutual inductance then the total i nductance…
  4. For series capacitorsa total charge is
  5. If the inductance is decreaseda the impedance of the circuit containing a resistor a capacitor and an…
  6. A real current source has
  7. An inductive circuit of resistance 16.5 and inductance of 0.14 H takes a current of 25 ?. if the frequency…
  8. In liquids and gasesa ionization current results from a flow of
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    A capacitance of 6 F means
  10. What is the purpose of a load in an electric circuit?
  11. A 0.09 microfarad capacitor is charged to 220 volts. How long in milliseconds will it discharged resistor…
  12. Two capacitors of capacitance 9 F and 18 F in series will have a total capacitance of
  13. How many degrees of phase represents one full cycle?
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    Thevenins theorem is what form of an equivalent circuit?
  15. Which of the following conditions is not true for a series RLCcircuit at resonance?
  16. The ___ of an alternating quantity is defined as the fractional part of a period or cycle through which…
  17. Which of the following does not refer to electrical energy?
  18. In a resonant circuita if Q ? 10 resonant frequency _______ bandwidth.
  19. What is the peak factor for alternating current or voltage varying sinusiodally?
  20. Which statement is true?
  21. When the temperature of copper wire is increased its resistance is
  22. In an ac circuita the power dissipated as heat depends on
  23. What is the form factor of a triangular wave?
  24. Which statement is true about a passive circuit?
  25. The arc across a switch when it open an RL circuit is a result of the
  26. Resistor with colored bands in the body
  27. Which of the following is the peakiest?
  28. The current is ____ times the maximum current at half-power points of a resonance curve.
  29. What determines the direction of induced emf in a conductor or coil?
  30. Series resonant circuit is sometimes known as