Question

an image 4cm high is placed at a distance of 27cm in front of a convex lens of focal length 18cm. Find the position,nature and size of the image​

Answer 1

Answer:

Hence, v=54cm. To obtain the size and nature of image, use magnifcation formula; hi=V/u*h=54/-27*4=-8.0cm. Therefore, size of image is 8cm.

Explanation:

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Answer 2

Answer:

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Explanation:

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