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9th Class Science Is Matter Around Us Pure Question Bank 9th CBSE Science Is Matter Around Us Pure

  • question_answer
      Give some examples of Tyndall effect observed in your surroundings?

    Answer:

                      (i) When sunlight passes through the canopy of a dense forest.                                            (1) (ii) When a fine beam of light enters a room through a small hole.                                      (1)


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