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A biconvex lens has a refractive index o...

A biconvex lens has a refractive index of 1.5. The parallel beam of light incident on it forms an image at a distance of 12 cm. Calculate the radii of curvature of both the surfaces if the ratio of the radii of curvature is `2:3`.

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To solve the problem step-by-step, we will use the lens maker's formula and the given information about the lens. ### Step 1: Understand the given information We have a biconvex lens with: - Refractive index (μ) = 1.5 - Image distance (focal length, f) = 12 cm (since parallel rays converge at the focal point) - Ratio of the radii of curvature (R1:R2) = 2:3 ...
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