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Grade 10IIT JEE Entrance Exam

A person can see up to 4m clearly, but can`t see up to 4 m. What is the power of lens required to see the object at 20 m.?

Profile image of pranay
9 Years agoGrade 10
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1 Answer

Profile image of Saurabh Koranglekar
7 Years ago
Dear student

can see up to 4m clearly, but can`t see up to 4 m.

Please explain the contradictory statement

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