Physics, asked by devashishshinde04, 1 month ago

A magnifying glass of focal length 20 cm is used for read

letters, calculate the object distance if image is formed at 40

cm away from lens.​

Answers

Answered by deepika12a245
0

Explanation:

mivsuvauba7ga8ha7g7a9gg

Answered by mj088034
0

https://www.toppr.com/ask/question/the-focal-length-of-a-concave-lens-is-20-cm-if-an-object-is-placed/

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