12th Class Physics Ray Optics Question Bank Ray Optics Conceptual Problems

  • question_answer
    How does the magnifying power of a telescope change on increasing the diameter of its objective?                           

    Answer:

                    Magnifying power of a telescope, \[m={{f}_{0}}/{{f}_{e}}\]. It is independent of the aperture of the object. So m does not change on increasing the diameter of the objective.


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