JEE Main & Advanced Physics Ray Optics Question Bank Microscope and Telescope

  • question_answer
    If the focal length of the objective lens is increased then  [MP PMT 1994]

    A)            Magnifying power of microscope will increase but that of telescope will decrease

    B)            Magnifying power of microscope and telescope both will increase

    C)            Magnifying power of microscope and telescope both will decrease

    D)            Magnifying power of microscope will decrease but that of telescope will increase

    Correct Answer: D

    Solution :

               A microscope consists of lens of small focal lengths. A telescope consists of objective lens of large focal length.


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