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

  • question_answer
    An electron microscope is superior to an optical microscope in                                                   [CPMT 1984]

    A)            Having better resolving power  

    B)            Being easy to handle  

    C)            Low cost  

    D)            Quickness of observation 

    Correct Answer: A

    Solution :

               In electron microscope, electron beam\[(\lambda \approx 1{\AA})\] is used so it?s R.P. is approx. 5000 times more than that of ordinary microscope \[(\lambda \approx 5000{\AA})\].


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