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Who discovered that a current-carrying conductor would move when placed in a magnetic field?

A. Michael Faraday

B. Andre Ampere

C. Hans Christian Oersted

D. Gustav Robert Kirchhoff

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  2. What is the SI unit of magnetic flux?
  3. Germanium atom has ______ protons and ______ electrons.
  4. A magnetic material losses its ferromagnetic properties at a point called
  5. What is the main advantage of temporary magnets?
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  8. A commercial alloy of aluminum nickela and iron with cobalta copper and titanium added to produce about…
  9. The temperature coefficient of resistance of a conductor ______ with an increase in temperature.
  10. Why is it that the magnitude of magnetomotive force required for air gap is much greater than that required…
  11. What solid has no defined crystal structure except perhaps in the arrangement of the nearest neighboring…
  12. Who demonstrated that there are magnetic effects around every current-carrying conductor and that current-carrying…
  13. The simplest type of atom to exist is the ______ atom.
  14. The temperature coefficient of resistance of eureka is
  15. A one cubic cm of copper has how many free electrons at room temperature?
  16. Defined as the flux density produced in it due to its own induced magnetism
  17. Ohm's law can be used only to a _____ circuit or component.
  18. Magnetic fields do not interact with
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  20. The phenomenon by which a magnetic substance becomes a magnet when it is place near a magnet
  21. Magnetic intensity is a
  22. The point in a magnet where the intensity of magnetic lines of force is maximum
  23. Who discovered the most important electrical effects which is the magnetic effect?
  24. Permanent magnets can be found in
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  26. Core materials of a good relay have _________ hysteresis loop.
  27. How many electrons are needed in the valence orbit to give a material's stability?
  28. Which element has four valence electrons?
  29. Electric potential is a _______ quantity.
  30. Calculate the flux density that will be produced by the field intensity of 2000 a. t/m for a permeability…