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  5. Light - Reflection and Refraction

10th Class Science Light - Reflection and Refraction Question Bank Light

  • question_answer
    The magnifying power of an astronomical  telescope is 8, then the ratio of the focal length the objective to the focal length of the eye-piece is

    A)  8                              

    B)         \[\frac{1}{8}\]

    C)  \[0.45\]              

    D)         None of these  

    Correct Answer: A

    Solution :

    Not Available


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