CBSE Class 12-science Answered
Why don't we use sign convention while deriving lens makers formula?
Asked by santhoshsindoora | 27 Sep, 2023, 08:26: PM
Expert Answer
Lens makers formula is not derived for a particular type of lens but is derived as general formula valid for any type of lens.
Hence sign convention is not followed while deriving Lens maker's formula.
Answered by Thiyagarajan K | 27 Sep, 2023, 09:12: PM
Concept Videos
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Refraction by Lens - Part 1
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