Part AHow far away can a human eye distinguish two car headlights 2.2 m apart? Consider only diffraction effects and assume an eye pupil diameter of 5.5 mm and a wavelength of 560 nm.Express your answer to two significant figures and include the appropriate units.L = 21607.1for Part A for Part Ado for PartPart BSubmit Previous Answers Request AnswermX Incorrect; Try Again; 3 attempts remaining0 =redo for Part A reset for Part A keyboard shortcuts for Part A help for Part AWhat is the minimum angular separation an eye could resolve when viewing two stars, considering only diffraction effects?Express your answer using two significant figures.Submit Request Answerfor Part B for Part B do for Part redo fol Part B resetor Part B keyboard shortcuts for Part B help for Part Bof arc

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Express your answer to two significant figures and include the appropriate units. L = 21607.1 for Part A for Party do for Part redo for Part A resefor Part A keyboard shortcuts for Part A help for Part A Submit Previous Answers Request Answer Part B X Incorrect; Try Again; 3 attempts remaining m 0= What is the minimum angular separation an eye could resolve when viewing two stars, considering only diffraction effects? Express your answer using two significant figures. for Part B for Bart B. Dodo i Submit Request Answer o for Part redo foart B resor Part B keyboard shortcuts for Part B help for Part B of arc

Express your answer to two significant figures and include the appropriate units. L = 21607.1 for Part A for Party do for Part redo for Part A resefor Part A keyboard shortcuts for Part A help for Part A Submit Previous Answers Request Answer Part B X Incorrect; Try Again; 3 attempts remaining m 0= What is the minimum angular separation an eye could resolve when viewing two stars, considering only diffraction effects? Express your answer using two significant figures. for Part B for Bart B. Dodo i Submit Request Answer o for Part redo foart B resor Part B keyboard shortcuts for Part B help for Part B of arc

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Problem 2 This problem is composed of two independent parts. For all parts of this problem, fill in the empty boxes with your answer (YOUR ANSWER MUST BE ONLY A NUMBER; DO NOT WRITE UNITS; DO NOT WRITE LETTERS). Part 1 Visible light of frequency f = 6 x 10¹4 Hz is beamed directly at a metal reflector. Light is traveling in plastic, where its speed is 2 x 10 m/s. a) Calculate the wavelength of the visible light. λ = b) Consider X = 6.5 x 10-7 m. The spacing Ax between successive antinodes in the resulting standing-wave pattern is given by: c) 6.5 x 10-7 2 Ax= a) E₁= b) E₂ = m Calculate ∆r. Part 2) A standing wave is given by E= 600 sin( 4.14 a) cos( 14.42 t). Two waves E₁ and E₂ can be superimposed to generate this standing wave. x= m 6.5 x 10-7 3 Determine the wave E, as per the below: sin( t) m Determine the wave E₂ as per the below: sin( x + 6.5 x 10-7 4 c) The wavelength of this wave is 1.5 m. For a 20, what is the location of the antinode having the smallest value of x?
Please only answer question 9. I included question 8 as well to give the background of the question. Please give a detailed explanation for why the total internal reflection occurs when the incident angle is greater than the critical angle. Please explain each step carefully with good reasoning.
Please provide Handwritten answer. 5. Which of the following methods can be useful in reducing the effects of standing waves in photoresists? * A) use thicker photoresists B) perform baking process after the alignment and exposure step C) use negative photoresists D) use a lens that can give a better focus during UV exposure
Two stars 18 light-years away are barely resolved by a 65-cm (mirror diameter) telescope. Part A How far apart are the stars? Assume A = 540nm and that the resolution is limited by diffraction. Express your answer using two significant figures. ΑΣΦ 2 LU Request Answer Submit m
Refraction. Assuming the first medium to be air (n = 1) with the second medium as glass (n₂ = 1.5), plot the graph of n sine vs sine and determine the slope. What physical quantity does this slope represent? Is your result consistent with Snell's Law? Explain. n₁sino₁ Insert ot sing2
As shown in the figure below, light is incident at an angle 01 from a material with n1 = 1.2 to a material with n2 = 1.6. n3 n2 What is the smallest value of 01 so that there is total internal reflection at the interface between n2 and n3? (Assume n3 = 1.0) Express your answer in degrees, to at least one digit after the decimal point.
What is the laws of reflection and refraction? Try to draw a light path diagram to explain why the ruler appears to be bent when part of it is under the water. Explain how we can watch the 3D-movie by wearing the glasses providing by the cinema briefly.
8. b) Ô d) Consider a yellow piece of construction paper. What color will the paper appear if you shine green light onto it? Explain. What if it is illuminated with magenta light? Explain. Under what light conditions would the paper look black? Explain. The figure below shows a "color wheel" for three light sources illuminating a yellow screen. The top light source is red, the bottom-left is blue, and the bottom-right is green. Complete this figure by indicating the color that will be seen in each of the seven regions on the screen. Explain your reasoning, discussing how you used your answers above and how you determined the color of the regions not described above. Red light Blue light Yellow paper Green light
The markings on an aluminum ruler and a brass ruler begin at the left end; when the rulers are at 0.00 ∘C∘C, they are perfectly aligned. Part A) How far apart will the 22.0 cmcm marks be on the two rulers at 101.3 ∘C∘C if the left-hand ends are kept precisely aligned? d= --------- cm
A friend of yours (who has not had the benefit of an astronomy course) tells you about a report he has read in a tabloid newspaper. He claims that on the dark side of the Moon (the side that never receives any sunlight), there is a secret base of aliens who cannot stand light and send UFO's to Earth under the cover of darkness. What is the scientific error in this story? Group of answer choices All sides of the Moon are illuminated by sunlight in the course of a month; there is no dark side. While we have some credible reports of UFO landings, it is difficult to imagine that advanced aliens would be afraid of the light. The dark side of the Moon is the one that faces the Earth and our telescopes would have spotted such a base. This seems to be a perfectly reasonable story. The space program of the world's countries has landed thousands of spacecraft on the dark side of the Moon. Since the moon is turning, we see all sides of it from Earth in the course of a…
I Review A coin is lying at the bottom of a pool of water that is 7.3 feet deep. Part A Viewed from directly above the coin, how far below the surface of the water does the coin appear to be? (The coin is assumed to be small in diameter; therefore, we can use the small-angle approximations sine = tan0 = 0.) Express your answer using two significant figures. ν ΑΣφ ? dapp ft Submit Request Answer < Return to Assignment Provide Feedback II
Two stars 15 light-years away are barely resolved by a 78 cm (mirror diameter) telescope. 1 ly = 9.461 x 10¹5 m. Part A How far apart are the stars? Assume λ = 550 nm and that the resolution is limited by diffraction. Express your answer to two significant figures and include the appropriate units. d= [VD ΑΣΦ Submit Provide Feedback Request Answer MacBook Air → ? 15 of 22 Review I Constant Next >