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Rays Quizzes & Trivia

Top Trending Quizzes


Questions: 10  |  Attempts: 670   |  Last updated: Jan 20, 2017
  • Sample Question
    The diagram shows a simple cathode-ray tube.Which part emits the electrons?

Time: 30 Minute

Questions: 15  |  Attempts: 1525   |  Last updated: Apr 1, 2014
  • Sample Question
    The absolute refractive indices of water and glass are 1.3 and 1.5 respectively. The refractive index of water w.r.t. glass is

Answer the questions to the geometry  problems.

Questions: 16  |  Attempts: 93   |  Last updated: Jan 7, 2013
  • Sample Question
    An instrument used to measure angles is  the _________________.
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