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somecelxis
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Geomertical optics- derivation of graph of (u+v) against u
- Thread starter somecelxis
- Start date
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- Tags
- Derivation Graph Optics
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Homework Help Overview
The discussion revolves around deriving the shape of a graph representing the relationship between the sum of object distance (u) and image distance (v) in geometrical optics, specifically in the context of the lens formula. The original poster seeks clarification on how to identify the minimum points of the graph, as provided in their textbook without explanation.
Discussion Character
- Exploratory, Conceptual clarification, Mathematical reasoning
Approaches and Questions Raised
- Participants discuss the lens formula \( \frac{1}{u} + \frac{1}{v} = \frac{1}{f} \) as a starting point. There are inquiries about rearranging this equation to express v in terms of u and f. The original poster expresses confusion regarding the derivation of the graph's shape and the minimum points.
Discussion Status
The conversation is ongoing, with participants exploring the relationships between u, v, and f. Some guidance has been offered regarding the lens formula and rearranging it to find v, but there is no consensus or clear resolution yet.
Contextual Notes
The original poster indicates a lack of understanding of the derivation process as presented in their textbook, which may imply constraints on the information available to them. They are specifically looking for clarification on the graph's shape and minimum points.
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