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5 Written questions

5 Matching questions

  1. Closed Circuit
  2. Trough
  3. Generator
  4. Cycle
  5. Electrons
  1. a Unit of oscillation that repeats over and over
  2. b A device that converts kinetic energy into electrical energy using the law of induction
  3. c Electric currents consists of moving __________
  4. d The bottom or lowest points on a wave
  5. e A circuit in which there is a complete path for current to flow

5 Multiple choice questions

  1. A process that created color by adding proportions of red, green, and blue together
  2. Process that creates color by subtracting colors from white light using absorption.
  3. A lens with a surface that curves outward like the exterior of a sphere.
  4. The scattering of light into many directions off a non-shiny surface
  5. Yellow, magenta, cyan

5 True/False questions

  1. Parallel CircuitA circuit in which the current can take more than one path


  2. Voltage DropThe difference in the voltage across an electrical device that has current flowing through it.


  3. LightningGreatest speed attainable in nature


  4. FuseA protective device containing a conductor that melts under heat produced by an excess, thereby opening the circuit


  5. Electric MotorA machine that converts electrical energy into mechanical energy


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