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Define as that pole which when placed in air from a similar and equal pole repels it with a force of newtons

A. North pole

B. South pole

C. Unit pole

D. Magnetic pole

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  1. A positively charged body has
  2. This paper does not exhibit electricity because it contains the same number of
  3. An alloy of 40 percent iron and 60 percent nickel.
  4. The force between two magnetic poles is _______ their pole strengths.
  5. The reluctance of a magnetic circuit is not dependent on which of the following?
  6. What solid has no defined crystal structure except perhaps in the arrangement of the nearest neighboring…
  7. The hot resistance of an incandescent lamp is about _______ its cold resistance.
  8. One that has magnetic poles produced by internal atomic structure with no external current necessary
  9. The phenomenon by which a magnetic substance becomes a magnet when it is place near a magnet
  10. The direction of force o a current carrying conductor placed in a m found by
  11. All magnetic field originates from
  12. The magnetic flux through a coil changes. This results to the induced emf acting in a direction as to
  13. An atom or a group of atoms that carries a net electric charge.
  14. Flux linkages equals
  15. What principle states that each electron in an atom must have a different set of quantum numbers?
  16. Electronic current in a wire is the flow of ____________ electrons.
  17. When the relative permeability of a material is much greater than 1a it is called _______ material.
  18. Permeability means
  19. How many electrons are needed in the valence orbit to give a material's stability?
  20. Electrons at the outer shell are called
  21. The force which set ups or tends to set up magnetic flux in a magnetic circuit
  22. Magnetic intensity is a
  23. Who discovereda the relationship between magnetism and electricity that serves as the foundation for…
  24. Bonding of atoms that is due to the force of attraction between positive ions and a group of negative…
  25. The permeability of permalloy is
  26. Define as that pole which when placed in air from a similar and equal pole repels it with a force of…
  27. What is the measure of the density and sign of the electric charge at a point relative to that at some…
  28. What is the main advantage of temporary magnets?
  29. Materials whose permeabilities are slightly greater than that of free space
  30. What is the SI unit of conductance?