Physics-10th Light - Reflection and Refraction CBSE Board 2025 Medium
The power of a lens is -0.25 D. Based on this information, find out (a) The type of lens and its focal length…
The power of a lens is D. Based on this information, find out
- (a)The type of lens and its focal length.
- (b)The eye defect for which it may be used as a corrective lens.
- (c)The nature and size of the image formed by this lens when an object is placed between F and 2F from the optical centre of this lens.
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