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5 Written questions

5 Matching questions

  1. Generator
  2. Closed Circuit
  3. Wave
  4. Ohms
  5. Interference
  1. a A circuit in which there is a complete path for current to flow
  2. b Units for resistance
  3. c An oscillation that travels, moving energy from one place to another
  4. d A device that converts kinetic energy into electrical energy using the law of induction
  5. e The pattern of pressure, brightness, amplitude, or other wave characteristics that comes from adding more than one wave of the same kind.

5 Multiple choice questions

  1. Units for power
  2. The decrease in the amplitude of a wave as it passes through a material and loses energy
  3. The top or highest points on a wave
  4. Occurs when light within a material approaches a surface at a greater angle than the critical angle and reflects back
  5. "Shiny surface" reflection in which each incident ray creates only one reflected ray

5 True/False questions

  1. OpaqueMirrors, opposite of transparent

          

  2. ElectronsAtomic particles that cause both magnetism and electricity

          

  3. TroughThe bottom or lowest points on a wave

          

  4. Constructive InterferenceOccurs when waves add up to make a larger amplitude

          

  5. Primary Subtractive ColorsYellow, magenta, cyan

          

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