Electrical Components Review

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Across
  1. 1. Used for mounting and connection of components.
  2. 3. A one-way, low-current lamp.
  3. 4. Make sound from electricity, has low resistance.
  4. 6. Limits and controls the flow of electricity in a circuit.
  5. 8. acts like a resistor that changes when exposed to sound waves. This resistance will change the current through a circuit when sound waves apply pressure to its surface.
  6. 9. allows one circuit to create a current im another using magnetic fields. This can change the voltage without wasting power.
  7. 11. An electrical signal that is changing
  8. 14. when sounds occur in an orderly and controlled manner forming a pattern with their energy concentrated at specific frequencies.
  9. 17. An electrical signal that is constant and unchanging.
  10. 18. Produce electrical voltage using a chemical reaction.
Down
  1. 2. are miniature circuits with many transistors, resistors. Capacitors, and wires all made on a semiconductor base.
  2. 5. Light-sensitive resistor.
  3. 7. measures how fast something repeats. It is expressed in Hertz.
  4. 10. Make mechanical motion from electricity.
  5. 12. Make light from electricity.
  6. 13. is when the sounds occur in an irregular manner with their frequencies.
  7. 15. Connects or disconnects parts in a circuit.
  8. 16. Connection of other components.