At what distance from a convex lens of focal length 20 centimeters should a 60 cm tall - Science - Refraction of Light

Question

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At what distance from a convex lens of focal length 20
centimeters should a 60 cm tall object be placed so that it forms
up an image at 15 centimeters from the lens

Pintu B. · Accepted Answer

Dear Student ,
Here is a link which will help you to solve this question with
proper explanation

https://www meritnation
com/ask-answer/question/at-what-distance-from-a-concave-lens-of-focal-length-20-cm/light-reflection-and-refraction/8950217
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​ At what distance from a convex lens of focal length 20 centimeters should a 60 cm tall object be placed so that it forms up an image at 15 centimeters from the lens

At what distance from a convex lens of focal length 20 centimeters should a 60 cm tall object be placed so that it forms up an image at 15 centimeters from the lens