The ratio between the intensity of magnetization produced in a substance to the magnetizing force producing it

A. Magnetic Reluctivity

B. Magnetic Resistivity

C. Magnetic susceptibility

D. Magnetic conductivity

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  1. What is used as the insulating material or dielectric in an electric ion
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    If the resistance of a material 2 m long and 2 m^2 in area of cross-section is 1.6 10^-8 ?a then its resistivity is
  3. A commercial alloy of aluminum nickela and iron with cobalta copper and titanium added to produce about…
  4. If the distance between two magnetic poles decreases by 2 timesa the force between them
  5. A good conductor has how many valence electrons?
  6. An effect which is generally used in the gausameter to measure flux density.
  7. What determines the atomic number of an element?
  8. The simplest type of atom to exist is the ______ atom.
  9. The contribution to the ionization in an ionization chamber by electrons liberated from t he walls.
  10. Calculate the flux density that will be produced by the field intensity of 2000 a. t/m for a permeability…
  11. Flux density is measured in
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  13. A law establishing the fact that the algebraic su of the rises and drops of the mmf around a closed…
  14. A t/m is a unit of
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  16. Lenz' law states that the direction of the induced emf and hence current
  17. The electric potential across part AB of a circuit is 5 V; point A being at higher potential. If a charge…
  18. Steel is hard to magnetize because of its
  19. Which of the following is a paramagnetic material?
  20. What solid has no defined crystal structure except perhaps in the arrangement of the nearest neighboring…
  21. The tiniest element of matter
  22. Electric field intensity is a ________.
  23. The magnetic field of a bar magnet most closely resembles the magnetic field of
  24. When a conductor is stationary and the magnetic field is moving or changing the emf induced is called
  25. Ohm's law cannot be applied to which material?
  26. Which of the following is a natural magnet?
  27. The relation between absolute permittivity of air ( 0)a absolute p and velocity of light (c) is given…
  28. What bond is formed when electrons in the outermost energy orbits of the atoms are shared between two…
  29. If the magnetic material is located within a coil through which alternating current (60 Hz frequency)…
  30. Calculate the permeability (in T/A. t/m) of a magnetic material that has a relative permeability of…