QUESTION 25When looking at green dots (A = 520 nm) on a page held 6.0 m away, what is the smallest separation between the dots that allows you to see the dots individually? Assume that your pupils have a diameter of 5.0 mm.O A. 0.76 mmO B. 5.8 mmOC. 0.11 mmO D. 0.62 mmO E. 0.057 mm Two scouts are looking at tracks with a magnifying glass. One scout, with his eyes relaxed at a near point of 25 cm, sees images through the lens that are four times larger than the objects observed. The other scout, who isslightly farsighted, sees objects that are 5X larger. What is the near point of the second scout?O A. 1.3 cmQUESTION 24O B. 9.0 cmOC 20 cmO D. 34 cmO E. 31 cm

Answered: Image /qna-images/answer/907ec650-e7a6-416e-a7f4-00e9b6b42384.jpg

When looking at green dots (A = 520 nm) on a page held 6.0 m away, what is the smallest separation between the dots that allows you to see the dots individually? Assume that your pupils Kave a dlamelel ol 5 O A. 0.76 mm

When looking at green dots (A = 520 nm) on a page held 6.0 m away, what is the smallest separation between the dots that allows you to see the dots individually? Assume that your pupils Kave a dlamelel ol 5 O A. 0.76 mm

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter25: Optical Instruments

Section: Chapter Questions

Problem 42P

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Concept explainers

Dispersion of White Light

Snell’s law is a formula that gives a relation between the angle of incidence and angle of refraction and is given as:

Question

Two scouts are looking at tracks with a magnifying glass. One scout, with his eyes relaxed at a near point of 25 cm, sees images through the lens that are four times larger than the objects observed. The other scout, who is
slightly farsighted, sees objects that are 5X larger. What is the near point of the second scout?
O A. 1.3 cm
QUESTION 24
O B. 9.0 cm
OC 20 cm
O D. 34 cm
O E. 31 cm

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