Solve the following problem given belowproblem an eyeglass, Ask an Expert

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Solve the following problem given below:

Problem: An eyeglass lens with a power of + 2.9D allows a farsighted person to read a book held at a distance of 29cm from her eyes.

Part A- At what distance must she hold the book to read it without glasses?

Please show how you got the answer.

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Category:- Physics
Reference No.:- M91233002

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