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A coin 15.0 mm in diameter is placed 15 cm from a spherical mirror. The coin's...

A coin 15.0 mm in diameter is placed 15 cm from a spherical mirror. The coin's image is 5.0 mm in diameter and is erect. Is the mirror concave or convex? What is the radius of the curvature?

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Solutum: - obet (com) size ne 1500 mm Cans image sizedine 500m Here image as dimenshed in size compare to image & it is errex 15an = 5em mm Now mirror can + 1 = 4- =) t= di d.. dildi . Samt 15cm 5me is com magnitude – - – 2.5 on 7.5en. Radius of cur

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