Home

The ratio of the permeability of material to the permiabiity of air or vacuum.

A. Relative permeability

B. Relative permittivity

C. Relative conductivity

D. Relative reluctivity

Please do not use chat terms. Example: avoid using "grt" instead of "great".

You can do it
  1. Electric field intensity is a ________.
  2. One coulomb of charge consists of ________ electrons.
  3. A negatively charge body has
  4. The quantity 10^6 maxwells is equivalent to one
  5. Who demonstrated that there are magnetic effects around every current-carrying conductor and that current-carrying…
  6. The electric field intensity between the parallel plate air capacitor is 20 N/C. If an insulating slab…
  7. The property of a material which opposes the creation of magnetic flux in it
  8. Hydrogen is an example of a _____ material.
  9. Define as that pole which when placed in air from a similar and equal pole repels it with a force of…
  10. The unit of electrical energy is
  11. This paper does not exhibit electricity because it contains the same number of
  12. The force between two charges placed a given distance apart ______ as the relative permittivity of the…
  13. What is the practical unit of electrical energy?
  14. Defined as the ratio of the volume occupied by the atoms or ions in a unit cell divided by the volume…
  15. Who demonstrated the theory of electromagnetic induction in 1831?
  16. An alloy of 22 percent iron and 78 per cent nickel.
  17. The resistivity of a conductor ___________ with an increase in temperature.
  18. A group of magnetically aligned atoms is called
  19. The customary energy unit in atomic and nuclear physics is
  20. What is the SI unit of conductance?
  21. The permeability of a material having a flux density of 5 Wb/m^2 is 10^-5 H/m. What is the value of…
  22. An effect which is generally used in the gausameter to measure flux density.
  23. If you hold the conductor with right hand so that the stretched thumb points in the direction of the…
  24. Lenz's law is the consequence of the law of conservation of
  25. Flux density is measured in
  26. Which of the following magnetic materials can be easily magnetized in both direction?
  27. Which of the following materials has permeability slightly less than that of free space?
  28. Germanium atom has ______ protons and ______ electrons.
  29. It is the reciprocal of reluctance and implies the case of readiness with which magnetic flux is developed.
  30. When a wire loop is rotated in a magnetic field the direction of the induced emf changes one in every…