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  3. 10th Class
  4. Science
  5. Light - Reflection and Refraction

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

  • question_answer
    If \[f\]is focal length of the lens, then the power of a lens is equal to

    A)  \[\frac{100}{f(cm)}\]      

    B)         \[\frac{10}{f(cm)}\]

    C)  \[\frac{100}{f(cm)}\]    

    D)         \[\frac{1}{100f(cm)}\]

    Correct Answer: A

    Solution :

    Not Available


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