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8th Class Science Light Question Bank Light Conceptive Objective Problems

  • question_answer
    The incident ray and the reflected ray from a mirror are mutually perpendicular to each other. The angle of incidence is

    A)  \[{{90}^{o}}\]                                   

    B)  \[{{45}^{o}}\] 

    C)  \[{{22.5}^{o}}\]                               

    D)  zero

    Correct Answer: B

    Solution :

      Not Available


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