Referred to as the specific reluctance of a material

A. Resistivity

B. Reluctivity

C. Conductivity

D. Permeability

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  1. Electric field intensity is a ________.
  2. Who demonstrated that there are magnetic effects around every current-carrying conductor and that current-carrying…
  3. One electron volt (1 eV) is equivalent to _____ joules
  4. An atom or a group of atoms that carries a net electric charge.
  5. Refers to the non- metallic materials that have the ferromagnetic properties of iron.
  6. Whenever a flux inking a coil or current changesa an emf is induced in it. This is known as
  7. What is the cgs unit of magnetomotive force?
  8. What is the other name for dielectric strength?
  9. The magnetic flux through a coil changes. This results to the induced emf acting in a direction as to
  10. Electrons at the outer shell are called
  11. If the right handed bottle-opener cork screw is assumed to be along the conductor so as to advance in…
  12. The force of attraction or repulsion between two magnetic poles is directly proportional to their strengths.
  13. What is the typical saturation flux density for most magnetic materials?
  14. Defined as the ratio of the volume occupied by the atoms or ions in a unit cell divided by the volume…
  15. A test charge means a charge of
  16. One coulomb of charge consists of ________ electrons.
  17. The unit of flux is _____ in cgs system.
  18. A 200-watt lamp working for 24 hours will consume approximately _____ units.
  19. Flux linkages equals
  20. Calculate the permeability (in T/A. t/m) of a magnetic material that has a relative permeability of…
  21. A negatively charge body has
  22. A magnetic material losses its ferromagnetic properties at a point called
  23. The emf produced in a wire by its motion across a magnetic field does not depend upon the
  24. Define as that pole which when placed in air from a similar and equal pole repels it with a force of…
  25. The reluctance of a magnetic circuit is not dependent on which of the following?
  26. Electric potential is a _______ quantity.
  27. The ability of a material to conduct magnetic flux through it.
  28. The B-H curve of ________ is not a straight line.
  29. Electromotive force in a circuit
  30. What bond is formed when one or more electrons in the outermost energy orbit of an atom are transferred…