# Quiz3 - SS1 7C Quiz 3 Student ID: _ Name: _ , _ |_| la s t...

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SS1 7C Quiz 3 Student ID: ___________ Name: _______________ , _________________ |_____| Rubric Codes : last first DL Sect. # I certify that I will abide by the UC Davis Code of Academic Conduct …Signature : ______________________ θ i = θ r n 1 sin θ 1 =n 2 sin θ 2 n=c/v c=v light = 3 × 10 8 m/s 1 o + 1 i = 1 f f near =25cm f far =infinity 1) (50%) A highly simplified view of a child’s eye is shown at right: As you learned in DL, the focal length of the eye’s lens changes when the child focuses on closer or further objects, with the goal of creating a real image on the retina. The retina sends the signal to the brain. When this particular child focuses on the closest possible object, her eye’s lens has a focal length of 1.8 cm. Use thin lens ideas to determine if she does or does not need glasses to read. Requirements: Any time you use an equation with numbers, explain why the numerical value you put into the equation belongs in that spot.

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## This note was uploaded on 02/21/2012 for the course PHY 7C 7C taught by Professor Many during the Spring '12 term at UC Davis.

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Quiz3 - SS1 7C Quiz 3 Student ID: _ Name: _ , _ |_| la s t...

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