Question

write the relation between object distance image distance and focal length of lens​

Answer 1

Answer.

The relation between object distance, image distance and focal length of a lens is:

$\frac{1}{f} = \frac{1}{v} - \frac{1}{u}$

$where \\ f = focal \: length \: of \: lens\\ v = image \: distance \\ u = object \: distance$

Please mark the BRAINLIEST.

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