The force which set ups or tends to set up magnetic flux in a magnetic circuit

A. Dynamic force

B. Electromotive force

C. Potential difference

D. Magnetomotive force

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  1. The ability of a material to conduct magnetic flux through it.
  2. The core of a magnetic equipment uses a magnetic material with
  3. Hydrogen is an example of a _____ material.
  4. __________ is a substance of whose molecules consist of the same kind of atom.
  5. Which of the following electric quantities is vector in character?
  6. The temperature coefficient of resistance of eureka is
  7. The electric field intensity between the parallel plate air capacitor is 20 N/C. If an insulating slab…
  8. What is the other name for dielectric strength?
  9. Referred to as the specific reluctance of a material
  10. A magnetic flux of 2.5 x10^4 Wb through an area of 5 x10^4 square meters results in
  11. The energy stored in an electrostatic field or electromagnetic field is called
  12. A positively charged body has
  13. The force of attraction or repulsion between two magnetic poles is inversely proportional to the square…
  14. The hot resistance of an incandescent lamp is about _______ its cold resistance.
  15. One of the solid structures in which the position of the atoms or ions are predetermined
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  17. Electric potential is a _______ quantity.
  18. What is the SI unit of specific resistance or resistivity?
  19. It is the reciprocal of reluctance and implies the case of readiness with which magnetic flux is developed.
  20. When the relative permeability of a material is slightly more than 1a it is called ______ material.
  21. The space outside the magnet where its pole have a force of attraction or repulsion on a magnetic pole…
  22. A one cubic cm of copper has how many free electrons at room temperature?
  23. A commercial alloy of aluminum nickela and iron with cobalta copper and titanium added to produce about…
  24. The uncharged particles which have no effect on its atomic charge.
  25. Materials that have very high permeabilities (hundreds and even thousands times of that of free space)
  26. The force between two charges placed a given distance apart ______ as the relative permittivity of the…
  27. The contribution to the ionization in an ionization chamber by electrons liberated from t he walls.
  28. Electronic current in a wire is the flow of ____________ electrons.
  29. One coulomb of charge consists of ________ electrons.
  30. The net electrical charge in an isolated system remains constant. This is known as