If the capacitance of mica capacitor is 5 times the capacitcitora then the relative permittivity of mica is



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  1. And ideal current source has an internal conductance of _____ siem
  2. What is the total effective capacitance of two 0.25 F capacitors connected in series?
  3. Which of the following is a disadvantage of a wire-wound resistor?
  4. Which of the following is neither a basic physical law nor deliverable from one?
  5. An impedance given by 90 -45 is a/an ___ impedance.
  6. What maximum voltage can be applied across the capacitor of time?
  7. If an emf in circuit A produces a current in circuit Ba then the same emf in circuit Bproduces the same…
  8. A capacitor consists of two
  9. In a complex number 5 + j 10a 10 is called ___ part.
  10. A 5 F capacitor charge to 5V has a stored charge equal to
  11. In liquids and gasesa ionization current results from a flow of
  12. Refers specifically to steady state values of quantities in ac circuits which are complex numbers.
  13. Transient period is considered over after
  14. The ___ of an alternating quantity is defined as the fractional part of a period or cycle through which…
  15. When capacitors are connected in seriesa the total capacitance is
  16. A capacitance of 6 F means
  17. Which of the following is not considered a physical factor affecting resistance?
  18. A 0.09 microfarad capacitor is charged to 220 volts. How long in milliseconds will it discharged resistor…
  19. What can be used to estimate resonant frequency and to find reactance at any frequency for any value…
  20. An intermittent and non-symmetrical alternating current like that obtained from the secondary winding…
  21. The usual load of a dc circuit is a/an
  22. Of the equivalent combination of unitsa which one is not equal to watt?
  23. A series RLCcircuit has a ______ power factor at its half-power points
  24. The potential gradient in a cable is maximum in
  25. Permeability is otherwise known as
  26. Which of the following is a preferred resistor value?
  27. Metal tin becomes superconductor at approximately
  28. A three-by-threea series-parallel matrix of resistorsa all having the same ohmic valuea would have a…
  29. Leakage resistance in a capacitor results into
  30. The current is ____ times the maximum current at half-power points of a resonance curve.