How to find power of convex lens when radius of curvature and refractive index where given?
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Yes, radius of curvature is longer than focal length for both types of lenses (O1 and O2 are the centers of curvature, F is focal point):Yes, curvatures of lens surfaces (R1and R2) along with refractive index of lens material (n) affect its focal length (F)
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