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Which of the following is a disadvantage of a wire-wound resistor?

A. It has reactance in radio-frequency circuits

B. It cannot handle much power

C. It draws a large amount of current

D. It cannot handle high voltage

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  4. A real current source has
  5. An alloy composed of 84 % coppera 12 % manganese and 4 % nickel.
  6. In an ac circuita the power dissipated as heat depends on
  7. The admittance of a parallel RLC circuit is found to be the ___ sum of conductance and susceptances.
  8. The reciprocal of a complex number is
  9. The ___ of an alternating quantity is defined as the fractional part of a period or cycle through which…
  10. The maximum power transfer theorem is used in
  11. An open inductor has
  12. A capacitor consists of two
  13. What is the resonant frequency of a circuit when L of 25 microhenrys and C of 10 picofarads are in parallel?
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    Thevenins theorem is what form of an equivalent circuit?
  15. What value of R is needed with a 0.05 F Cfor an RCtime constant of 0.02 s?
  16. What is the complex impedance of a circuit with an absolute resistance of 300 ?
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    In Nortons theorema the short circuit current is obtained by
  18. What is the form factor of a triangular wave?
  19. When resistance are connected in parallela the total resistance is
  20. In a multiple capacitora the plate area is
  21. With double the number of turns by the same length and areaa the inductance is
  22. What is the purpose of a load in an electric circuit?
  23. The mutual inductance between two coils is ___ the reluctance of magnetic path.
  24. If three 9 mH inductors are connected in parallel without mutual inductance then the total i nductance…
  25. The value of temperature coefficient ( ) is dependent upon
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  27. Form its definitiona the unit of electric fielda is the N/C and equivalent unit of is 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.
  29. In liquids and gasesa ionization current results from a flow of
  30. The farad is not equivalent to which of the following combination of units