Solve the x u will get 181.16
compare and contrast the medical understanding of death (that you have read about and learned about in this chapter) and the pop
1 answer:
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Answer:
This the power of combination is given by
Explanation:
Let 'F' be the focal length of the combination of the two lenses and the focal length's of individual lenses be
We know that focal length is the position of image when object is placed at infinity
Let us place the the object at infinity with respect to the first lens thus the position of image formed by the first lens shall be obtained using lens formula as
Applying values we get
Now this position of image formed by the first lens act's as object for the second lens, thus we have
Since image of an object placed at infinity will be formed at thus the focal length of the combination of the 2 thin lenses will be
This the power of combination is given by
(For the sake of question we assume lenses to be convex although the same procedure is valid for all other lenses)
