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Small voltages generated by a conductor with current in an external magnetic field.

A. Skin effect

B. Magnetic effect

C. Hall effect

D. Flywheel Effect

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  1. Which of the following is a paramagnetic material?
  2. The emission of electrons from hot bodies is called
  3. How is mutual inductance between two coils decreased?
  4. One ampere- turn is equivalent to _____ gilberts
  5. What type of bond is formed when there exists some form of collective interactions between the (negatively…
  6. The temperature coefficient of resistance of eureka is
  7. A commercial alloy of aluminum nickela and iron with cobalta copper and titanium added to produce about…
  8. The electric field intensity between the parallel plate air capacitor is 20 N/C. If an insulating slab…
  9. Which of the following materials has the highest dielectric strength?
  10. A group of magnetically aligned atoms is called
  11. A positively charged body has
  12. Another term for corona discharge.
  13. The physical motion resulting from the forces of magnetic fields is called
  14. Which of the following materials has the least hysteresis loop area?
  15. What is the measure of the density and sign of the electric charge at a point relative to that at some…
  16. What determines the atomic number of an element?
  17. Gases whose particles are charged are known as
  18. Hipernik is an alloy containing __________ iron and __________ nickel.
  19. Cobalt is an example of a ______ material.
  20. Referred to as the specific reluctance of a material
  21. Calculate the flux density that will be produced by the field intensity of 2000 a. t/m for a permeability…
  22. Permanent magnets can be found in
  23. What is the cgs unit of magnetomotive force?
  24. The force of attraction or repulsion between two magnetic poles is inversely proportional to the square…
  25. The unit of electrical energy is
  26. The contribution to the ionization in an ionization chamber by electrons liberated from t he walls.
  27. The greater percentage of materials is _________.
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    A magnetic pole produces 5000 field lines. How much is the flux in webers? A. 50 10^-6
  29. The point in a magnet where the intensity of magnetic lines of force is maximum
  30. One that has magnetic poles produced by internal atomic structure with no external current necessary