What is the specific resistance of a pure silicon?

A. 55 -mm

B. 55 -m

C. 55 -cm

D. 55 k -m

You can do it
  1. Tungsten filament of bulbs has a hot resistance higher than its cold resistance due to its temperature…
  2. When the net reactance in a series coil-capacitor circuit is zero at frequency fa the nature of its…
  3. A 5 F capacitor charge to 5V has a stored charge equal to
  4. The reactance curve is a plot of frequency versus _____ for a series RLCcircuit
  5. In a multiple capacitora the plate area is
  6. Which of the following is not a factor affecting dielectric strength?
  7. Which of the following elements is active?
  8. Which of the following does not generally affect the value of a capacitor?
  9. For greater accuracya the value of phase angle should be determined from
  10. Which of the following does not refer to electrical energy?
  11. The ratio of the flux density to the electric field intensity in the dielectric is called
  12. VL= VCin a series RLCcircuit when
  13. Which statement is true?
  14. A trimmer is a variable capacitor in which capacitance is varied by changing the
  15. Which of the following materials has the lowest dielectric strength?
  16. What is the reading of an ohmmeter for a shorted capacitor?
  17. The symbol Q refers to
  18. Series resonant circuit is sometimes known as
  19. And ideal current source has an internal conductance of _____ siem
  20. What dielectric is generally employed by a variable capacitor?
  21. What value of R is needed with a 0.05 F Cfor an RCtime constant of 0.02 s?
  22. An electric circuit contains
  23. For a triangular and sawtooth waveform the rms voltage or current equals
  24. What is the reciprocal of capacitance?
  25. In calculating maximum instantaneous power ___ voltage or current is used.
  26. What is the total capacitance of 10 capacitorsa each of 20 F in series?
  27. Which of the following capacitors are used only in dc circuits?
  28. The voltage lags the current by cycle in a
  29. In a circuita a passive element is one which
  30. Conventional flow assumes charges flow from