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NEET Sample Paper NEET Sample Test Paper-61

  • question_answer
    What is the radius of curvature of a double convex lens made of glass of refractive index 1.55. If its focal length is 20 cm:

    A) 22 cm              

    B) 25cm 

    C) 30cm                           

    D) 30cm

    Correct Answer: A

    Solution :

    Not Available          


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