Introductory Electronics Vocabulary

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Across
  1. 4. The flow of electrical charge
  2. 5. tiny particles (electrons) moving around, causing an imbalance when things rub together, making them stick or shock
  3. 9. the occurrence of a natural electrical discharge of very short duration and high voltage between a cloud and the ground or within a cloud
  4. 10. a material with high electrical resistance that prevents the free flow of electric charge
  5. 11. a complete, uninterrupted electrical path that allows current to flow continuously
  6. 14. an electrical setup where components are connected across the same two points, creating multiple independent branches for current to flow
  7. 15. an electrical circuit that is not complete
  8. 17. a type of electrical current where the flow of electric charge periodically reverses direction
  9. 19. a physical phenomenon produced by the motion of electric charge
Down
  1. 1. the net rate at which electric charge flows through a surface
  2. 2. a tiny, negatively charged particle that orbits the nucleus of an atom
  3. 3. closed-loop configuration where all components are connected end-to-end
  4. 6. the inherent opposition a material provides to the flow of electric current
  5. 7. a closed-loop path that allows electricity (electrons) to flow from a power source through conductors
  6. 8. a material, typically a metal like copper or aluminum, that allows electric current (the flow of electrons) to pass through it easily with minimal resistance
  7. 12. the SI unit of electrical resistance
  8. 13. the unidirectional, constant flow of electric charge
  9. 16. the International System of Units (SI) measure of electric potential
  10. 18. the volume of electrons moving through a conductor per second