104a Electrical Fundamentals

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Across
  1. 5. a group of atoms with their magnetic moments all aligned in the same direction
  2. 7. the invisible magnetic lines of force around a magnet
  3. 9. the intensity of electron flow in a conductor measured in amperes
  4. 10. a variable resistor with three connection points that allows for position sensing
  5. 11. the smallest particle of any element that can exist
  6. 14. a material with five or more valence electrons that resists carrying an electrical charge
  7. 15. an atom with four valence electrons that can behave as either a conductor or non conductor
  8. 17. the electromotive force that causes electrons to flow between two points
  9. 18. a variable resistor with two connection points used to control things like speed and temperature
  10. 19. charged atoms that have gained or lost electrons
Down
  1. 1. the opposition offered by a material to the establishment of a magnetic path
  2. 2. the smallest component of any compound
  3. 3. the state of a magnetic material where all domains are aligned and it reaches maximum magnetic capacity
  4. 4. a material that allows electricity to pass through easily due to its free electrons
  5. 6. the effect where crystals produce a voltage when subjected to physical pressure or strain
  6. 7. metals that are easily magnetized such as iron nickel and cobalt
  7. 8. a measurement of how easily electrons can travel through something measured in ohms
  8. 12. a material property that determines the ease with which magnetic flux concentrates
  9. 13. the outermost orbit of electrons that determine electrical and chemical characteristics
  10. 16. the ability of a material to retain magnetism after the magnetizing force is removed