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It is the reciprocal of reluctance and implies the case of readiness with which magnetic flux is developed.

A. R esistance

B. Conductance

C. Permeance

D. I nductance

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  1. The property of magnetic materials of retaining magnetism after withdrawal of the magnetizing force…
  2. The magnetic field of a bar magnet most closely resembles the magnetic field of
  3. Electric field intensity at a point is numerically equal to ________ at that point.
  4. What is used as the insulating material or dielectric in an electric ion
  5. Electron is a Greek word for
  6. A germanium atom has an atomic weight of72. How many neutrons are there?
  7. The magnitude of the induced emf in a coil is directly proportional to the rate of change of flux linkages.…
  8. A theorem which states that an electric current flowing in a circuit produces a magnetic field at external…
  9. One of the common application of an air- cored choke.
  10. When a wire loop is rotated in a magnetic field the direction of the induced emf changes one in every…
  11. Electromotive force in a circuit
  12. The net electrical charge in an isolated system remains constant. This is known as
  13. Steel is hard to magnetize because of its
  14. When the relative permeability of a material is much greater than 1a it is called _______ material.
  15. Calculate the permeability (in T/A. t/m) of a magnetic material that has a relative permeability of…
  16. A test charge means a charge of
  17. Formed when there exist distant electronic interactions between (opposite) charges present in the neighboring…
  18. The diameter of a hydrogen atom is approximately ______ cm.
  19. If on looking at any one end of a solenoid; the direction of current flow is found to be clockwise then…
  20. Which of the following is a natural magnet?
  21. A law stating that the magnetic susceptibilities of most paramagnetic substances are inversely proportional…
  22. What bond is formed when electrons in the outermost energy orbits of the atoms are shared between two…
  23. A principle that states that only two electrons with different spins are allowed to exist in a given…
  24. One electron volt (1 eV) is equivalent to _____ joules
  25. The science of adapting electronics to aerospace flight.
  26. Hipernik is an alloy containing __________ iron and __________ nickel.
  27. The ratio of the permeability of material to the permiabiity of air or vacuum.
  28. The magnetic energy stored in an inductor is ______ current.
  29. Which element has four valence electrons?
  30. The emission of electrons from hot bodies is called