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    science
    Grade-7
    Easy

    Question

    A light ray traveling through air enters a magnifying glass. It ___.

    1. Goes along the normal
    2. Bends towards the normal
    3. Bends away from the normal
    4. Goes along the interface

    Hint:

    Rarer to denser

    The correct answer is: Bends towards the normal

      • The light ray will bend towards the normal because air is a rarer medium and water is a denser medium.
      • Since light is travelling from rarer to a denser medium, it will bend towards the normal.
      • So, the correct option is b.

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