Rearranging a Lens Formula to Make ๐ฃ v the Subject
Rearranging a Lens Formula to Make ๐ฃ v the Subject
Secondary 2
Given that \(\frac{1}{u}=\frac{1}{f}+\frac{1}{2v}\), express \(v\) in terms of \(u\) and \(f\).
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Answer:\(v=\frac{uf}{2(f-u)}\)
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