Without glasses, your Uncle Albert can see things clearly only if they are between 30 cm and 160 cm from his eyes. Part A What power eyeglass lens will correct your uncle's myopia? Assume the lenses will sit 2.0 cm from his eyes Express your answer using two significant figures. refractive power = -0.63 diopters Submit Previous Answers Part B Correct What is your uncle's near point when wearing these glasses? Express your answer using two significant figures.

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
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Chapter26: Image Formation By Mirrors And Lenses
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Without glasses, your Uncle Albert can see things clearly only if they are between 30 cm
and 160 cm from his eyes.
Part A
What power eyeglass lens will correct your uncle's myopia? Assume the lenses will sit 2.0 cm from his eyes.
Express your answer using two significant figures.
refractive power = -0.63 diopters
Submit
Previous Answers
Part B
Correct
What is your uncle's near point when wearing these glasses?
Express your answer using two significant figures.
ΜΕ ΑΣΦ
?
do
cm
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No credit lost. Try again.
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Previous Answers Request Answer
Transcribed Image Text:Without glasses, your Uncle Albert can see things clearly only if they are between 30 cm and 160 cm from his eyes. Part A What power eyeglass lens will correct your uncle's myopia? Assume the lenses will sit 2.0 cm from his eyes. Express your answer using two significant figures. refractive power = -0.63 diopters Submit Previous Answers Part B Correct What is your uncle's near point when wearing these glasses? Express your answer using two significant figures. ΜΕ ΑΣΦ ? do cm You have already submitted this answer. Enter a new answer. No credit lost. Try again. Submit Previous Answers Request Answer
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