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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 point in a magnet where the intensity of magnetic lines of force is maximum
  2. If two similar charges 1 coulomb each are placed 1 m apart in aira then the force of repulsion is
  3. The permeability of permalloy is
  4. An alloy of 22 percent iron and 78 per cent nickel.
  5. The ratio between the intensity of magnetization produced in a substance to the magnetizing force producing…
  6. The energy stored in an electrostatic field or electromagnetic field is called
  7. One weber of flux is equal to _______ magnetic lines of force.
  8. The permeability of a material having a flux density of 5 Wb/m^2 is 10^-5 H/m. What is the value of…
  9. What is the SI unit of conductance?
  10. If the number of valence electrons of an atom is less than 4a the substance is called
  11. When a current carrying conductor is placed in a magnetic fielda the maximum force will act on the conductor…
  12. The conduction of electricity across the surface of a dielectric is called
  13. The emf induced in a coil due to the change of its own flux linked with it is called
  14. One coulomb of charge consists of ________ electrons.
  15. The total number of magnetic lines of force in a magnetic field is called
  16. What determines the value of the temperature coefficient of resistance of a material?
  17. Defined as the flux density produced in it due to its own induced magnetism
  18. If the value of 0 a conductor is 1/234 per oCa then the value of 18is
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    A magnetic pole produces 5000 field lines. How much is the flux in webers? A. 50 10^-6
  20. A permanent magnet does not exert a force on
  21. A 200-watt lamp working for 24 hours will consume approximately _____ units.
  22. The ratio of the permeability of material to the permiabiity of air or vacuum.
  23. What is the reluctance of a magnetic path having a length of 2x 10^-3m and crosssectional area of 2.5…
  24. The force between two magnetic poles is _______ their pole strengths.
  25. At/m is a unit of
  26. The reluctance of a magnetic circuit varies with
  27. What is the maximum number of electrons that can be accommodated in the last orbit of an atom?
  28. Temporary magnets are commonly employed in
  29. When a conductor is stationary and the magnetic field is moving or changing the emf induced is called
  30. Magnetic effects of the earth as a huge magnet with north and south poles.