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  5. Light - Reflection and Refraction

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

  • question_answer
    What is the minimum and maximum distance between the convex lens and the object for the magnification of a real image to be greater than 1?

    A)  O and \[f\]

    B)  \[f\] and 2\[f\]  

    C)  \[f\] and \[\infty \]

    D)  2\[f\]and \[\infty \]

    Correct Answer: B

    Solution :

     When the object is at\[2f\], magnification is\[1\]. When the object comes closer, magnification increases up to the point when object comes at\[f\].


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