6th Class Science Lights and Sound Question Bank Light

  • question_answer A boy of length 10 m, to see his own complete image, requires a plane mirror at least equal to:

    A) 10m                

    B)          5m

    C) 3.33m            

    D)          2m

    Correct Answer: B

    Solution :

        A person requires the plane mirror to be at least half his/her height for the entire body to be visible. Hence, the answer would be 10/2 m, i.e., 5m.

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