Question:medium
Find the length of image of rod \(AB\). The rod is placed in front of a concave mirror of focal length \(f = 10\,\text{cm}\). End \(A\) is \(20\,\text{cm}\) from the mirror and the length \(AB = 10\,\text{cm}\).
Find the length of image of rod \(AB\). The rod is placed in front of a concave mirror of focal length \(f = 10\,\text{cm}\). End \(A\) is \(20\,\text{cm}\) from the mirror and the length \(AB = 10\,\text{cm}\).
Updated On: Apr 4, 2026
- \(10\,\text{cm}\)
- \(5\,\text{cm}\)
- \(15\,\text{cm}\)
- \(20\,\text{cm}\)
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The Correct Option is B
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