Homework Answers
The smallest detail of a human eye can resolve from a distance of 1 meter is approximately between 0.3-0.1 mm. (depends on the health of the human's eye)
Yes, it agrees, you can check using two pin holes and a meter scale. Mark the two points/holes at distance on 0.3 to 0.1 mm and stand 1 meter from them, you can distinguish between the points, but if you move further back, you won't be.
Human eyes cannot reach diffraction limit due to the limited resolution of the eyes.
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3. Estimate the smallest detail your eye could resolve at a distance of 1 meter. Does...
Diffraction Limit: How far away can a human eye distinguish two car headlights 2.0m apart? Consider...
Diffraction Limit: How far away can a human eye distinguish two car headlights 2.0m apart? Consider only diffraction effects and assume an eye pupil diameter of 6 mm and a wavelength of 560 nm. What is the minimum angular separation an eye could resolve when viewing two stars, considering only diffraction effects? In reality, the minimum angular separation is about 1' of arc. Why is it not equal to your answer in part b)?
The Moon is one of the few astronomical objects that the unaided eye can see in...
The Moon is one of the few astronomical objects that the unaided eye can see in any detail. 3. Estimate the angular resolution limit of the human eye at 550 nm. Take the diameter of the a. pupil to be 4 mm. b. How does this compare with the angular resolution limit of a 20 cm amateur telescope, observing at the same wavelength? What is the minimum size of a crater on the Moon that can be resolved in each...
Constants Part A The maximum resolution of the eye depends on the diameter of the opening...
Constants Part A The maximum resolution of the eye depends on the diameter of the opening of the pupil (a diffraction effect) and the size of the light receptor cells (rods or cones) on the retina. The size of the retinal cells (about 5.0 am in diameter) limits the size of an object at the near point (25 em )of the eye to a height of about 50 pam. (To get a reasonable estimate without having to go through complicated...
Question 1 (1 point) Saved An illuminated test object is placed on an optical bench, and...
Question 1 (1 point) Saved An illuminated test object is placed on an optical bench, and a screen is placed 50 cm away. A converging lens is placed between the two, and a sharp image is formed on the screen when the lens is 20 cm away from the object. What is the focal length of the lens (in cm)? Your Answer: 12.0 Answer Question 2 (1 point? Saved meters Your Answer: 0.114 Answer Question 3 (1 point) Saved The...
1. How does the BEH2 allele in HERC2 affect eye color? A - BEH2 prevents the...
1. How does the BEH2 allele in HERC2 affect eye color? A - BEH2 prevents the green/gray gene from functioning so that eye color is dependent on the alleles present at the OCA2 gene B - BEH2 prevents chromatin remodeling and the OCA2 promoter is unable to function C - the BEH2 allele causes loss of function of the HERC2 gene, resulting in blue eyes 2. In the scitable article by Wray and Visscher, they discusss why heritability values can...
Does the following limit exist? Prove your result. lim tan - 1- 0 Estimate the following...
Does the following limit exist? Prove your result. lim tan - 1- 0 Estimate the following limit: 3 2n - 1)2n + 1) n=0 rove the Convergence/Divergence of the following
Question 9 How much does it cost to commute to work? How does distance of your...
Question 9 How much does it cost to commute to work? How does distance of your commute relate to your fuel usage? Data were collected on distance between a person's home and primary work location (distance) and the person's monthly expenditures on gasoline for their vehicle (gas) for 17 individuals. The regression analysis is given below. One of the 17 individuals in the sample lived 15 miles from work and spent $150.25 on gas. What is this individual's residual value?...
2. Can you see a rtual image with your eye? Why is this possible? image telescope? How could you improve 3. Were this? sze you impressed with the magnification produced by your te 4. What w...
2. Can you see a rtual image with your eye? Why is this possible? image telescope? How could you improve 3. Were this? sze you impressed with the magnification produced by your te 4. What were the sources of error in this experiment? . Write the conclusions for this experiment. Focal Length of a Convex Lens Data Sheet Object height =1 . Sc m Data Table 1. Focal Length of Thin Convex Lens Objoc itance 0-9c 1-6cm m 2 8...
1. Questas. Multiple comanare On 1. In outer space there is no material to carry light;...
1. Questas. Multiple comanare On 1. In outer space there is no material to carry light; if there were, the sound would reach you before the light. can or page find beton NO 2. The explosion cannot occur in outer space; if it could, the faster-moving light would reach you before the sound. From the stands of a race track why do you notice smoke from the starter's gun before you hear it fire? 3. None of these 1. Sound...
1. What is a measurement? Give your own definition of what constitutes a measurement based on...
1. What is a measurement? Give your own definition of what constitutes a measurement based on your previous courses with lab components (biology, chemistry, physics) 2. Two engineers must measure the distance between the McGill metro station to the athletic centre to build an underground tunnel. One engineer finds that the distance is 9134 ± 5m while the other finds that the distance is 9150 ± 20m. In what ways can they compare their measurements? Do their measurements agree? Explain....
Diffraction Limit: How far away can a human eye distinguish two car headlights 2.0m apart? Consider only diffraction effects and assume an eye pupil diameter of 6 mm and a wavelength of 560 nm. What is the minimum angular separation an eye could resolve when viewing two stars, considering only diffraction effects? In reality, the minimum angular separation is about 1' of arc. Why is it not equal to your answer in part b)?
The Moon is one of the few astronomical objects that the unaided eye can see in any detail. 3. Estimate the angular resolution limit of the human eye at 550 nm. Take the diameter of the a. pupil to be 4 mm. b. How does this compare with the angular resolution limit of a 20 cm amateur telescope, observing at the same wavelength? What is the minimum size of a crater on the Moon that can be resolved in each...
Constants Part A The maximum resolution of the eye depends on the diameter of the opening of the pupil (a diffraction effect) and the size of the light receptor cells (rods or cones) on the retina. The size of the retinal cells (about 5.0 am in diameter) limits the size of an object at the near point (25 em )of the eye to a height of about 50 pam. (To get a reasonable estimate without having to go through complicated...
Question 1 (1 point) Saved An illuminated test object is placed on an optical bench, and a screen is placed 50 cm away. A converging lens is placed between the two, and a sharp image is formed on the screen when the lens is 20 cm away from the object. What is the focal length of the lens (in cm)? Your Answer: 12.0 Answer Question 2 (1 point? Saved meters Your Answer: 0.114 Answer Question 3 (1 point) Saved The...
Does the following limit exist? Prove your result. lim tan - 1- 0 Estimate the following limit: 3 2n - 1)2n + 1) n=0 rove the Convergence/Divergence of the following
Question 9 How much does it cost to commute to work? How does distance of your commute relate to your fuel usage? Data were collected on distance between a person's home and primary work location (distance) and the person's monthly expenditures on gasoline for their vehicle (gas) for 17 individuals. The regression analysis is given below. One of the 17 individuals in the sample lived 15 miles from work and spent $150.25 on gas. What is this individual's residual value?...
2. Can you see a rtual image with your eye? Why is this possible? image telescope? How could you improve 3. Were this? sze you impressed with the magnification produced by your te 4. What were the sources of error in this experiment? . Write the conclusions for this experiment. Focal Length of a Convex Lens Data Sheet Object height =1 . Sc m Data Table 1. Focal Length of Thin Convex Lens Objoc itance 0-9c 1-6cm m 2 8...
1. Questas. Multiple comanare On 1. In outer space there is no material to carry light; if there were, the sound would reach you before the light. can or page find beton NO 2. The explosion cannot occur in outer space; if it could, the faster-moving light would reach you before the sound. From the stands of a race track why do you notice smoke from the starter's gun before you hear it fire? 3. None of these 1. Sound...
1. What is a measurement? Give your own definition of what constitutes a measurement based on your previous courses with lab components (biology, chemistry, physics) 2. Two engineers must measure the distance between the McGill metro station to the athletic centre to build an underground tunnel. One engineer finds that the distance is 9134 ± 5m while the other finds that the distance is 9150 ± 20m. In what ways can they compare their measurements? Do their measurements agree? Explain....
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