A person with normal eyesight uses a converging lens of focal length $10 \mathrm {~cm}$ as a magnifying glass to finish an engraving job. To see detail, he holds the lens very close to his eyes. What is the maximum angular magnification of the lens under these circumstances?
A) $8.5$
B) $6.5$
C) $3.5$
D) $4.5$
Е) $7.5$

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The Answer of A person with normal eyesight uses a converging lens of focal length $10 \mathrm {~cm}$ as a magnifying glass to finish an engraving job. To see detail, he holds the lens very close to his eyes. What is the maximum angular magnification of the lens under these circumstances?
A) $8.5$
B) $6.5$
C) $3.5$
D) $4.5$
Е) $7.5$

A Person with Normal Eyesight Uses a Converging Lens of Focal