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The simplest type of atom to exist is the ______ atom.

A. Helium

B. Hydrogen

C. Boron

D. Oxygen

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  1. Magnetic intensity is a
  2. Hydrogen is an example of a _____ material.
  3. A magnetic material losses its ferromagnetic properties at a point called
  4. Defined as the flux density produced in it due to its own induced magnetism
  5. If the number of valence electrons of an atom is less than 4a then the substance is probably
  6. It is the reciprocal of reluctance and implies the case of readiness with which magnetic flux is developed.
  7. What is the relative permittivity of air?
  8. Mmf in a magnetic circuit corresponds to _____ in an electric circuit
  9. The current of electric circuit is analogous to which quantity of a m
  10. Formed when there exist distant electronic interactions between (opposite) charges present in the neighboring…
  11. The B-H curve for ________ is a straight line passing through the origin.
  12. The uncharged particles which have no effect on its atomic charge.
  13. Referred to as the specific reluctance of a material
  14. Refers to the magnetic lines
  15. The magnetic field of a magnetized iron bar when strongly heated
  16. If the value of 25 a conductor is 1/255 per oCa then the value of 20is
  17. The emf produced in a wire by its motion across a magnetic field does not depend upon the
  18. A magnetic field is
  19. Residual magnetism refers to the flux densitya which exists in the iron core when the magnetic field…
  20. States that the ratio of the thermal conductivity is proportional to the absolute temperature for all…
  21. Theory of ferromagnetic phenomena which assumes each atom is a permanent magnet which can turn freely…
  22. If a magnetic flux cuts across 200 turns at a rate of 2Wb/sa the induced voltage according to Faraday's…
  23. What is the cgs unit of magnetomotive force?
  24. The induced emf in a wire loop that is moved parallel to a uniform magnetic field is
  25. Permeance is analogous to
  26. One ampere- turn is equivalent to _____ gilberts
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    When the current flowsa the magnetic field . conductor is in what direction?
  28. If the value of 25 of a conductor is 1/230 per oCa then the value of 0is
  29. Calculate the flux density that will be produced by the field intensity of 2000 a. t/m for a permeability…
  30. Who discovered the most important electrical effects which is the magnetic effect?