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A t/m is a unit of

A. Mmf

B. Emf

C. Reluctance

D. Magnetizing force

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

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  1. Which of the following materials has permeability slightly less than that of free space?
  2. Permeance of a magnetic circuit is _________ the cross-sectional area of the circuit.
  3. One ampere- turn is equivalent to _____ gilberts
  4. Magnetic intensity is a
  5. Germanium atom has ______ protons and ______ electrons.
  6. The magnetic field of a bar magnet most closely resembles the magnetic field of
  7. The emf induced in a coil due to the change of its own flux linked with it is called
  8. ______ is an electromagnet with its core in the form of a close magnetic ring.
  9. Which of the following magnetic materials can be easily magnetized in both direction?
  10. The induced emf in a wire loop that is moved parallel to a uniform magnetic field is
  11. What is the SI unit of conductivity?
  12. An alloy of 40 percent iron and 60 percent nickel.
  13. Hysteresis is a phenomenon of _________ in a magnetic circuit.
  14. Ohm's law can be used only to a _____ circuit or component.
  15. When a current carrying conductor is placed in a magnetic fielda the maximum force will act on the conductor…
  16. Magnetic field intensity is a ________ quantity.
  17. The core of a transformer heats up when its primary is fed from an ac source because of
  18. Ohm's law cannot be applied to which material?
  19. The contribution to the ionization in an ionization chamber by electrons liberated from t he walls.
  20. A t/m is a unit of
  21. A factor used to correct for the electrostatic forces of the more distant ions in an ionic solid.
  22. Three charges of +5 Ca -6 C and +9 C are placed inside a sphere. What is the total flux passing through…
  23. A group of magnetically aligned atoms is called
  24. How much is the flux in Weber in the above problem?
  25. Hipernik is an alloy containing __________ iron and __________ nickel.
  26. Amorphous solid is also called
  27. In electro-mechanical conversion devices like generators and motors the reason why a small air gap is…
  28. The force which set ups or tends to set up magnetic flux in a magnetic circuit
  29. How many turns are needed to produce a magnetomotive force of 1000 A.t for a coil with 6 amperes?
  30. What is the unit of reluctance?