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QJEEM24Ph6a5f: JEE Main 2024 Physics - Class 12 JEEM24Ph6a5f Solution: The distance between object and its 3 times magnified virtual…

The distance between object and its 3 times magnified virtual image as produced by a convex lens is 20 cm20 \mathrm{~cm} . The focal length of the lens used is __________ cm\mathrm{cm} .

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JEE Main 2024 (Online) 1st February Morning Shift Physics - Geometrical Optics Question 43 English Explanation

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