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JEE Main & Advanced Physics Ray Optics Sample Paper Topic Test - Reflection of Light

  • question_answer
    A person AB of height 170 cm is standing in front of a plane mirror. His eyes are at height 164 cm. At what distance from P should a hole be made in the mirror so that he cannot see the top of his head.

    A) 167 cm

    B) 161 cm         

    C) 163 cm

    D) none of these

    Correct Answer: A

    Solution :

    [a] Figure in self-explanatory.


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