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What is the temperature coefficient of the resistance Eureka?

A. Infinity

B. Negative

C. Almost zero

D. Positive

You can do it
  1. What is the other name of relative permittivity?
  2. What refers to such work at very low temperaturesa near absolute zero?
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    A lead conductor has a resistance of 25 at 0 C. Determine its resistance at -30 C
  4. The internal resistance of an ideal voltage source is
  5. For greater accuracya the value of phase angle should be determined from
  6. What theorem is usually used in the analysis of transistor circuit?
  7. What is the most common non-sinusoidal waveform?
  8. In an inductive coila the rate of rise of current is maximum
  9. Which of the following is not a factor affecting dielectric strength?
  10. The factor 0.707for converting peak to rms applies only to
  11. A law which states that when a constant electromotive force is applied to a circuit consisting of a…
  12. What is the complex impedance of a circuit with an absolute resistance of 300 ?
  13. The presence of an electric current is made known by
  14. Series resonance occurs when
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    An impedance given by 90 -45 is a/an ___ impedance.
  16. What is the resonant frequency of a circuit when L of 25 microhenrys and C of 10 picofarads are in parallel?
  17. Which component opposes voltage change?
  18. What maximum voltage can be applied across the capacitor of time?
  19. A linear circuit is one whose parameters
  20. A real current source has
  21. In a circuita a passive element is one which
  22. What value of R is needed with a 0.05 F Cfor an RCtime constant of 0.02 s?
  23. Which of the following does not generally affect the value of a capacitor?
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    Nortons theorem is ____ Thevenins theorem.
  25. The reason why electrical appliances are not connected in series.
  26. The electric field strength between capacitor plates has a unit
  27. The ratio between the active power and the apparent power of a load in an ac circuit is called
  28. A series-parallel combination of identical resistors will
  29. What is the conductance of a circuit having three 10 resistors in parallel?
  30. An open resistor when checked with an ohmmeter reads