Question:medium
A biconvex lens having radius of curvature \(20\,\text{cm}\) for both surfaces and one side of the lens is silvered as shown in the figure. Object is at distance \(x\) cm from the lens. Find \(x\) such that image is on the object itself. Given \( \mu = 1.5 \).
A biconvex lens having radius of curvature \(20\,\text{cm}\) for both surfaces and one side of the lens is silvered as shown in the figure. Object is at distance \(x\) cm from the lens. Find \(x\) such that image is on the object itself. Given \( \mu = 1.5 \).
Updated On: Apr 9, 2026
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Correct Answer: 10
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