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5th Class Science Lights, Sound and Force Question Bank Lights and Sound

  • question_answer

    Directions (Qs. 32 to 36): Complete the following puzzle by answering the questions.     

    [1 Across] I am triangular in shape. I have 5 faces and 4 vertices. I can disperse a white light into seven beautiful colours. I am used to study phenomenon of light. Who am I?

    A) Pyramid          

    B)          Cone          

    C) Prism                          

    D) Triangle

    Correct Answer: C

    Solution :

        Prism can disperse white light into seven colours and is used by various people to study the phenomenon of science.


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