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Refers to the non- metallic materials that have the ferromagnetic properties of iron.

A. Ferrites

B. Ferromagnetic

C. Diamagnetic

D. Paramagnetic

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  1. Magnetic field intensity is a ________ quantity.
  2. Whenever a conductor cuts magnetic fluxa an emf is induced in it. This is known as
  3. The ratio of the total flux (flux in iron path) to the useful flux (flux in air gap)
  4. The magnetic flux of 2000 lines is how many Maxwells?
  5. An atom or a group of atoms that carries a net electric charge.
  6. If on looking at any one end of a solenoid; the direction of current flow is found to be clockwise then…
  7. Materials that have very high permeabilities (hundreds and even thousands times of that of free space)
  8. Formed when there exist distant electronic interactions between (opposite) charges present in the neighboring…
  9. Under ordinary conditionsa a body is considered
  10. Permanent magnets can be found in
  11. The property of a material which opposes the creation of magnetic flux in it
  12. Electric field intensity at a point is numerically equal to ________ at that point.
  13. Electrons at the outer shell are called
  14. If a magnetic flux cuts across 200 turns at a rate of 2Wb/sa the induced voltage according to Faraday's…
  15. The emission of electrons from hot bodies is called
  16. Theory of ferromagnetic phenomena which assumes each atom is a permanent magnet which can turn freely…
  17. Germanium atom has ______ protons and ______ electrons.
  18. This paper does not exhibit electricity because it contains the same number of
  19. Which of the following statements is TRUE?
  20. Magnetic effects of the earth as a huge magnet with north and south poles.
  21. Which of the following electric quantities is vector in character?
  22. The contribution to the ionization in an ionization chamber by electrons liberated from t he walls.
  23. One farad equals
  24. One coulomb of charge consists of ________ electrons.
  25. The amount of magnetizing force to counter balance the resid magnetic material is referred to as
  26. What is the SI unit of specific resistance or resistivity?
  27. What principle states that each electron in an atom must have a different set of quantum numbers?
  28. What is the other name for dielectric strength?
  29. The current of electric circuit is analogous to which quantity of a m
  30. When a conductor is stationary and the magnetic field is moving or changing the emf induced is called