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What is the most convenient way of achieving large capacitance?

A. By using multiplate construction

B. By using air as dielectric

C. By decreasing distance between plates

D. By using dielectric of low permittivity

You can do it
  1. A series RL circuit has R of 10 and XL of 5 a its impedance in rectangular form is given by
  2. What determines the magnitude of electric current?
  3. Which of the following is a disadvantage of a wire-wound resistor?
  4. When two coils of identical reactance are in parallel without mutual inductancea the reactance of the…
  5. Leakage resistance in a capacitor results into
  6. An inductive circuit of resistance 16.5 and inductance of 0.14 H takes a current of 25 ?. if the frequency…
  7. What is the most convenient way of achieving large capacitance?
  8. What is the reciprocal of quality factor?
  9. The voltage lags the current by cycle in a
  10. When current and voltage arte in phase in an ac circuita the ___ is equal to zero.
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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
  12. A gang capacitor is a variable capacitor in which capacitance is varied by changing the
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    An impedance given by 90 -45 is a/an ___ impedance.
  14. Which of the following does not generally affect the value of a capacitor?
  15. What is the form factor of a triangular wave?
  16. VL= VCin a series RLCcircuit when
  17. What determines the direction of induced emf in a conductor or coil?
  18. A factor that states how much the resistance changes for a change in temperature?
  19. The open-circuit voltage at the terminal of load RL is 60V. Under the condition of maximum power transfera…
  20. The ___ of an alternating quantity is defined as the fractional part of a period or cycle through which…
  21. In a parallel bank with unequal branch resistances
  22. In a series RLCcircuit
  23. Which of the following is a common material used in wire-wound resistors?
  24. A real current source has
  25. When frequency of an ac wave decreasesa the value of XLin a coil
  26. The Q-factor of a parallel resonant circuit is also known as
  27. The curve between current and frequency is termed as
  28. If an emf in circuit A produces a current in circuit Ba then the same emf in circuit Bproduces the same…
  29. If two equal resistances connected in series across a certain supply are now connected in parallel across…
  30. Points to be considered in choosing a capacitor