Physics Light - Reflection and Refraction CBSE Board 2026 Medium
The various positions of an object from a convex lens and the relative sizes of the images formed in each pos…
The various positions of an object from a convex lens and the relative sizes of the images formed in each position are tabulated below. Look at the data carefully and answer the questions that follow the table :
- (a)What is the focal length of the lens ?
- (b)What is the nature of the images formed in case of observation 3 and 4 ?
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