DC

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Across
  1. 3. -is a solid-state device that uses light intensity to regulate the flow of current
  2. 5. Current -Characterized by electrons oscillating back and forth within an electrical circuit.
  3. 6. Current -Characterized by electrons moving in one direction through an electrical circuit.
  4. 8. -Each switch position can control two independent circuits
  5. 9. -Each switch position can control one independent load
  6. 10. -An electrical circuit, contains at the very least three components: A power source, a continuous pathway, and a load
Down
  1. 1. -also called the piezoelectric effect, is the ability of certain materials to generate voltages (both DC & AC) when subjected to mechanical stress (tension or compression).
  2. 2. -used to ensure that devices or doors are in proper position before machinery can start up.
  3. 4. -mechanical switch that can be rotated right, left, or center to open or close the electrical contacts. It is used to control two or more loads or circuits.
  4. 7. -One switch position can be used to control a load