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The charging of a capacitor through a resistance obeys

A. Exponential law

B. Logarithmic law

C. Linear law

D. Square law

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  1. What capacitance exists not through design but simply because two conducting surfaces are relatively…
  2. A wire of one kilometre length has a resistance of 20 . If the length is halveda then the new resistance…
  3. Metal tin becomes superconductor at approximately
  4. A capacitance of 0.05 F equals
  5. In an RL series circuita
  6. What maximum voltage can be applied across the capacitor of time?
  7. Refers to the outward-curving distortion of the lines of force near the edges of two parallel metal…
  8. What does a capacitor store?
  9. Rationalizing the denominator of a complex number means
  10. An inductance of 1 mH is
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    If a certain circuit has a current that is lagging the voltage by 45a then it displays
  12. When frequency of an ac wave decreasesa the value of XLin a coil
  13. The second strip of an electronic resistor color-code represents
  14. Which of the following capacitors is suitable for dc filter circuits?
  15. As applied to a series RLCcircuita bandwidth means
  16. Which of the statements below is not true?
  17. For a series ACcircuita ___ is not used as a reference phasor.
  18. What increases the resistance of wire at high frequencies?
  19. When the temperature of copper wire is increased its resistance is
  20. A trigger circuit consisting of a capacitor of 0.01 F is connected in series with a resistor. If the…
  21. Two capacitors of capacitance 9 F and 18 F in series will have a total capacitance of
  22. Electron flow assumes charges flow from
  23. Which of the following dielectric materials makes the highest-capacitance capacitor?
  24. A tank circuit is a
  25. Which of the following is a common material used in wire-wound resistors?
  26. The ratio of W/VA in an ac circuit means
  27. The voltage lags the current by cycle in a
  28. When current and voltage arte in phase in an ac circuita the ___ is equal to zero.
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  30. Which of the following dielectric materials makes the lowest-capacitance capacitor?