the length of a real image of an object is twice the length of the object, placed at 25cm from a convex lens. find the power of convex lens
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3
Answer:
the ower of the convex lens is 2.5
Explanation:
Answered by
0
The power of convex lens=6 D
Explanation:
Object distance ,u=-25 cm
Height of object =h
Height of image,h'=2h
Magnification ,m=
Lens formula
Substitute the values
Using 1 m=100 cm
Hence, the power of convex lens=6 D
#Learn more:
https://brainly.in/question/15228813:Answered by AWAsthi audhir
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