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The value of temperature coefficient ( ) is dependent upon

A. The nature of material and temperature

B. The length of material

C. The cross-sectional area of the material

D. The volume of the material

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  1. When the net reactance in a series coil-capacitor circuit is zero at frequency fa the nature of its…
  2. The arc across a switch when it open an RL circuit is a result of the
  3. What theorem is usually used in the analysis of transistor circuit?
  4. For parallel capacitorsa total charge is
  5. When resistance are connected in parallela the total resistance is
  6. Refers specifically to steady state values of quantities in ac circuits which are complex numbers.
  7. An open resistor when checked with an ohmmeter reads
  8. The impedance in the study of electronics is represented by resistan
  9. An inductive load always has a ___ power factor
  10. When capacitors are connected in parallela the total capacitance is
  11. Which of the following capacitors are used only in dc circuits?
  12. The internal resistance of an ideal voltage source is
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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
  14. The reciprocal of a complex number is
  15. The capacitor opposes any change in voltage across it by
  16. A wire of one kilometre length has a resistance of 20 . If the length is halveda then the new resistance…
  17. The curve between current and frequency is termed as
  18. The ratio of maximum value to the effective value of an alternating quantity is called
  19. What is the total capacitance of 10 capacitorsa each of 20 F in series?
  20. It is impossible to change the voltage across a capacitor instantlya as this would produce ___ current.
  21. In an ac circuit with XL and R in seriesa the
  22. Property of an electric circuit that dissipates electric energy
  23. 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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    Nortons theorem is what form of an ac equivalent circuit?
  25. And ideal current source has an internal conductance of _____ siem
  26. What capacitance exists not through design but simply because two conducting surfaces are relatively…
  27. What can be used to estimate resonant frequency and to find reactance at any frequency for any value…
  28. What does a capacitor store?
  29. What is the peak factor for alternating current or voltage varying sinusiodally?
  30. The charging of a capacitor through a resistance follows what law?