Science, asked by vishwas82, 1 year ago

second focal lenth of the convex lens (F2)......... cm

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Answered by natasha61
3
hey mate....❤
pls write your answer properly....
. hope so , it will help you .

To measure the focal length of a converging (convex) lens. To measure the focal lengthof a converging (convex) lens. Using the formula: 1/u + 1/v = 1/f, the focal length f of the lens can be found.
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