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10th Class Science Light - Reflection and Refraction Question Bank Self Test-1

  • question_answer
    Which one of the following is the correct lens formula?

    A)  \[\frac{1}{f}=\frac{1}{u}-\frac{1}{v}\]    

    B)  \[\frac{1}{f}=\frac{1}{u}+\frac{1}{v}\]

    C)  \[\frac{1}{f}=\frac{1}{v}-\frac{1}{u}\]    

    D)  \[\frac{1}{v}=\frac{1}{u}-\frac{1}{f}\]

    E)  None of these

    Correct Answer: C

    Solution :


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