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JEE Main & Advanced Physics Ray Optics Question Bank Numerical Value Type Questions - Refraction at Curved Surface

  • question_answer
    A convex lens of focal length 15 cm is placed coaxially in front of a convex mirror. The lens is 5 cm from the pole of the mirror. When an object is placed on the axis at a distance of 20 cm from the lens, it is found that the image coincides with the object. Calculate the radius of curvature of the mirror-(consider all optical event) (in cm)

    Answer:

    55.00


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