Question:
A person can see clearly upto a distance of 30 cm He wants
Last updated: 6/26/2023
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A person can see clearly upto a distance of 30 cm He wants to read a book placed at distance of 50 cm from his eyes What is power of lens required for spectacles O 2 0 D O 1 33 D O 1 0 D O 1 50 D