JEE Main 23 Jan 2026 Shift 2 Paper Solved Paper

Section: Physics
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Question : 46 of 75
 
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The size of the images of an object, formed by a thin lens are equal when the object is placed at two different positions 8 cm and 24 cm from the lens. The focal length of the lens is ____ cm.
[23 jan 2026 Shift 2]
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