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A convex lens of focal length 20cm is pl...

A convex lens of focal length 20cm is placed 10cm in front of a convex mirror or radius of curvature 15cm. Where should a point object be placed in front of the lens so that it images on to itself?

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To solve the problem step by step, we will follow the concepts of geometrical optics, specifically the lens formula and the properties of mirrors. ### Step-by-Step Solution: 1. **Identify Given Data:** - Focal length of the convex lens (f) = 20 cm - Radius of curvature of the convex mirror (R) = 15 cm - Distance between the lens and the mirror = 10 cm ...
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