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

  • question_answer
    Two light rays travelling parallel to the principal axis strike a converging lens and meet at a point as shown. Which point is called the focal point?

    A) R                                           

    B) P                           

    C) Q                                           

    D) S

    Correct Answer: D

    Solution :

    As per the given figure on pg. 16, Point S is called the focal point on the principal axis where the light rays converge.


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