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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
    Two points such that each focus for the rays proceeding from the other, are called

    A)  centres of curvature

    B)  conjugate foci  

    C)  converging foci

    D)  none of these

    Correct Answer: B

    Solution :

    Not Available


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