Question
An object is $28 \mathrm{~cm}$ from a double-convex lens with $n=1.5$ and curvature radii $35 \mathrm{~cm}$ and $55 \mathrm{~cm}$. Where is the image, and what type is it?
Step 1
5 - 1) * (1/35 - 1/55) 1/f = 0.5 * (20/1925) 1/f = 10/1925 f = 192.5 cm Show more…
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