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One ampere- turn is equivalent to _____ gilberts

A.

B.

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  1. In electro-mechanical conversion devices like generators and motors the reason why a small air gap is…
  2. The B-H curve for ________ is a straight line passing through the origin.
  3. Electrons at the outer shell are called
  4. Flux density is measured in
  5. Ohm's law can be used only to a _____ circuit or component.
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    When the current flowsa the magnetic field . conductor is in what direction?
  7. Magnetic fields do not interact with
  8. Which of the following materials has permeability slightly less than that of free space?
  9. What is the diameter of an atom?
  10. The potential at a point due to a charge is 15 V. If the distance is times, the potential at the point…
  11. The direction of force o a current carrying conductor placed in a m found by
  12. A magnetic circuit carries a flux iin the iron part and a fluxgin the air gap. What is the leakage coefficient?
  13. The unit of electrical energy is
  14. A germanium atom has an atomic weight of72. How many neutrons are there?
  15. Germanium atom has ______ protons and ______ electrons.
  16. The physical motion resulting from the forces of magnetic fields is called
  17. What type of bond is formed when there exists some form of collective interactions between the (negatively…
  18. The magnetic field around the conductor is determined by the
  19. Which of the following materials has the highest dielectric strength?
  20. States that the ratio of the thermal conductivity is proportional to the absolute temperature for all…
  21. Cobalt is an example of a ______ material.
  22. Permanent magnets can be found in
  23. How many neutrons does a copper atom have?
  24. The mass of proton is __________ the mass of an electron.
  25. Permeance of a magnetic circuit is _________ the cross-sectional area of the circuit.
  26. The magnetic flux of 2000 lines is how many Maxwells?
  27. The force acting on a pole of 5 Wb is 25 N. What is the intensity of the magnetic field?
  28. The greater percentage of materials is _________.
  29. One of the solid structures in which the position of the atoms or ions are predetermined
  30. A magnetic material losses its ferromagnetic properties at a point called