Proove of lens formula

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Proove of lens formula

Posted by Kartik Saini 6 years, 2 months ago

CBSE > Class 10 > Science

1 answers

Rohit Kumar 6 years, 2 months ago

Custom Search User profile image Login / Sign Up Home Class 1 to 12 JEE NEET Doubt and Solutions Textbook Solutions Board Papers Sample Papers Pricing Diagnostic Test B2B Partners Franchisee Topper TV Topperlearning CBSE Class 12-science - Ask The Expert Answered derive lens formula for convex lens when virtual image is formed. derive lens formula for concave lens. Asked by Shomyajit Misra Misra | 24th Apr, 2014, 07:09: PM Expert Answer: Please post different questions as separate queries. Derivation of Lens Formula for concave lens: Let AB represent an object placed at right angles to the principal axis at a distance greater than the focal length f of the convex lens. The image A1B1 is formed between O and F1 on the same side as the object is kept and the image is erect and virtual. lens formula OF1 = Focal length = f OA = Object distance = u OA1 = Image distance = v But from the ray diagram we see that OC = AB From equation (1) and equation (2), we get Dividing throughout by uvf

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Posted by Pandey Ji 5 months, 3 weeks ago

CBSE > Class 10 > Science