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The mutual inductance between two coils is ___ the reluctance of magnetic path.

A. Directly proportional to

B. Inversely proportional to

C. Independent to

D. Equal to

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  1. Which of the following does not refer to electrical energy?
  2. If one resistance in a series connection is opena then
  3. Under the conditions of maximum power transfera a voltage source is delivering a power of 15 W to the…
  4. If voltage across the plates of 2 F capacitor is increased by 4 Va then charge on the plates will
  5. What is the temperature coefficient of the resistance Eureka?
  6. The curve between current and frequency is termed as
  7. What is the peak factor for alternating current or voltage varying sinusiodally?
  8. For a carbon composition resistora typical resistance values range from
  9. In a series circuit with unequal resistances the
  10. What is the total effective capacitance of two 0.25 F capacitors connected in series?
  11. What determines the direction of induced emf in a conductor or coil?
  12. A linear circuit is one whose parameters
  13. The electric field strength between capacitor plates has a unit
  14. The capacitance of a capacitor is ___ relative permittivity.
  15. Which of the following describes the action of a capacitor?
  16. In a parallel bank with unequal branch resistances
  17. Rationalizing the denominator of a complex number means
  18. An ac series circuit is composed of a resistance of 20 a inductive reactance of 40 a and a capacitive…
  19. Which of the following capacitors is suitable for dc filter circuits?
  20. If resonant frequency is 10 kHz and quality factor is 50a then
  21. The usual load of a dc circuit is a/an
  22. Which of the following represents the energy stored in a cap
  23. The ratio between the reactive power and the apparent power of an ac load is called
  24. When two coils of identical reactance are in parallel without mutual inductancea the reactance of the…
  25. The arc across a switch when it open an RL circuit is a result of the
  26. Which one of the following elements serves as a protection against overload?
  27. Inductive reactance applies only to sine waves because it
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    Nortons theorem is what form of an ac equivalent circuit?
  29. A 5 F capacitor charge to 5V has a stored charge equal to
  30. Which of the following is a disadvantage of a wire-wound resistor?