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What is the cgs unit of magnetomotive force?

A. Gilbert

B. Ampere- turn

C. Maxwell

D. Weber

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  1. The temperature coefficient of resistance of insulators is
  2. How much is the flux in Weber in the above problem?
  3. Who discovered the most important electrical effects which is the magnetic effect?
  4. The dielectric constant of most materials lies between
  5. When a wire loop is rotated in a magnetic field the direction of the induced emf changes one in every…
  6. Magnetic effects of the earth as a huge magnet with north and south poles.
  7. A positively charged body has
  8. The ability of a mechanically stressed ferromagnetic wire to recognize rapid switching of magnetization…
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    A magnetic pole produces 5000 field lines. How much is the flux in webers? A. 50 10^-6
  10. What is the diameter of an atom?
  11. The mass of proton is __________ the mass of an electron.
  12. A negatively charge body has
  13. The physical motion resulting from the forces of magnetic fields is called
  14. Electric field intensity is a ________.
  15. An electron- volt (eV) is a unit of
  16. One electron volt (1 eV) is equivalent to _____ joules
  17. An atom or a group of atoms that carries a net electric charge.
  18. Temporary magnets are commonly employed in
  19. If the value of 25 a conductor is 1/255 per oCa then the value of 20is
  20. The permeability of permalloy is
  21. Which of the following is a natural magnet?
  22. What is the typical saturation flux density for most magnetic materials?
  23. One weber of flux is equal to _______ magnetic lines of force.
  24. The phenomenon by which a subtracts pieces of iron
  25. Why is it that the magnitude of magnetomotive force required for air gap is much greater than that required…
  26. If the number of valence electrons of an atom is more than 4a the substance is called
  27. The permeability of a material having a flux density of 5 Wb/m^2 is 10^-5 H/m. What is the value of…
  28. The potential at a point due to a charge is 15 V. If the distance is times, the potential at the point…
  29. The magnetic energy stored in an inductor is ______ current.
  30. A magnetizing force of 1000 AT/m will produce a flux density of __________ i