The reluctance of the magnetic circuit is ________ relative permeability of the material comprising the circuit.

A. directly proportional to

B. inversely proportional to

C. independent of

D. dependent of

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  1. Electrons at the outer shell are called
  2. Defined as a closed path in which magnetic induction or flux flows
  3. Ohm's law can be used only to a _____ circuit or component.
  4. What determines the value of the temperature coefficient of resistance of a material?
  5. The magnitude of the induced emf in a coil is directly proportional to the rate of change of flux linkages.…
  6. The greater percentage of materials is _________.
  7. A theorem which states that an electric current flowing in a circuit produces a magnetic field at external…
  8. A group of magnetically aligned atoms is called
  9. The force of attraction or repulsion between two magnetic poles is directly proportional to their strengths.
  10. Electric potential is a _______ quantity.
  11. One of the solid structures in which the position of the atoms or ions are predetermined
  12. The core of a magnetic equipment uses a magnetic material with
  13. Which of the following has the highest permeability?
  14. The total number of magnetic lines of force in a magnetic field is called
  15. Electric field intensity at a point due to a given charge ______ if the relative permittivity of the…
  16. A negative ion results when an atom gains an additional
  17. What is the unit of magnetomotive force?
  18. The ratio of the permeability of material to the permiabiity of air or vacuum.
  19. If two similar charges 1 coulomb each are placed 1 m apart in aira then the force of repulsion is
  20. The property of magnetic materials of retaining magnetism after withdrawal of the magnetizing force…
  21. Which of the following is a natural magnet?
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    When the current flowsa the magnetic field . conductor is in what direction?
  23. There are how many compounds available in nature?
  24. The uncharged particles which have no effect on its atomic charge.
  25. The direction of force o a current carrying conductor placed in a m found by
  26. The tiniest element of matter
  27. The emf induced in a coil due to the changing current of another neighboring coil is called
  28. The unit of electrical energy is
  29. What is the diameter of an atom?
  30. Define as that pole which when placed in air from a similar and equal pole repels it with a force of…