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

  • question_answer
    When there is rainfall, we all love seeing the rainbows in the sky. It manifolds the beauty of the nature. And when looked closely we can distinguish all the seven colours of the rainbow. Can you tell what phenomenon of light leads to the formation of rainbows?

    A) Reflection of light

    B) Refraction of light

    C) Rainbows do not exist, it is mere illusion of our eyes

    D) Rarefaction

    Correct Answer: A

    Solution :

        A rainbow is a phenomenon that is caused by reflection of light by water droplets in the earth's atmosphere, resulting in a spectrum of light appearing in the sky.


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