A person with a near-point distance of 30 cm uses a magnifying glass with a focal...

Question

Question

A person with a near-point distance of 30 cm uses a magnifying glass with a focal length of 3 cm. What is the magnification o

Answer 1

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Answer #1

Magnification \(\mathrm{M}\) is given by

\(M=\frac{\text { near point distance }}{f}\)

Therefore \(M=(30 \mathrm{~cm}) /(3 \mathrm{~cm})\)

\(M=10\)

Answer 2

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