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With double the number of turns by the same length and areaa the inductance is

A. The same

B. Doubled

C. Quartered

D. Quadrupled

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  1. Which of the following is a common material used in wire-wound resistors?
  2. If two equal resistances connected in series across a certain supply are now connected in parallel across…
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    Nortons theorem is ____ Thevenins theorem.
  4. What is the reciprocal of capacitance?
  5. If two resistances of 9 and 6 are connected in parallela the total resistance is
  6. The voltage lags the current by cycle in a
  7. For series capacitorsa total charge is
  8. The power factor of a certain circuit in which the voltage lags behind the current is 80 %. To increase…
  9. What determines the magnitude of electric current?
  10. In a circuita an active element is one which
  11. Two complex numbers or phasors are said to be conjugate if they
  12. If an emf in circuit A produces a current in circuit Ba then the same emf in circuit Bproduces the same…
  13. Property of an electric circuit that dissipates electric energy
  14. The usual load of a dc circuit is a/an
  15. The charge in the capacitor is stored at the
  16. An electric circuit contains
  17. What is the half-power bandwidth of a parallel resonant circuit which has a resonant frequency of 3.6…
  18. The hot resistance of an incandescent lamp is about ___ times its cold resistance.
  19. In a circuita a passive element is one which
  20. With double the number of turns by the same length and areaa the inductance is
  21. What determines the direction of induced emf in a conductor or coil?
  22. A capacitance of 0.05 F equals
  23. The ratio between the reactive power and the apparent power of an ac load is called
  24. If resonant frequency is 10 kHz and quality factor is 50a then
  25. Which is considered as the effect of a dielectric material?
  26. Which of the following dielectric materials makes the lowest-capacitance capacitor?
  27. Liquids that are good conductors because of ionization are called
  28. What fusion of elements is without chemical action between them?
  29. Another term for superconductor.
  30. The mutual inductance between two coils is ___ the reluctance of magnetic path.