Science, asked by kumarparmod1454, 9 months ago

formula to find out focal length​

Answers

Answered by Anonymous
0

Formula for " Focal Length " is

 \sf\: ↪ \frac{1}{f} = \frac{1}{v} + \frac{1}{u}

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Answered by samrudhgowda
0

Answer:

1/u+1/v=1/f you can get the answer

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