hw 7

your image below. | 500 nm 1 fs = 1015 s %3D Intensity Normal Slow Question: Do your observations confirm the particle or wave nature of light? Please explain answer in at least two complete sentences. Light Generator

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I already have ans of this question please give me step by step solution if ur ans is wrong I surely gives u downvote

Figure 1: Schematical view of an absorber layer and back reflector NAir=1 R L Nabs=3 Oc Oc Lambertian scatterer The absorber layer shown in Figure 1 has a Lambertian scatterer at the back side. The absorber layer thickness is equal to D = 1 [µm]. The critical angle for light propagating from the absorber layer to air is indicated in the figure by Oc. A) What fraction of Ig is scattered into the critical angle Oc,Abs-Air ? Give a percentage %. For the angles smaller than the critical angle, light can escape the absorber layer. The area under which light can escape the absorber layer is called the escape cone, indicated by the red area in Figure 1. B) Calculate the fraction of angles under which light can escape the absorber layer. Give a percentage. (Hint: the fraction of angles is equal to the ratio of the area of the escape cone, to the surface area of the full hemisphere with radius L into which light can be emitted.)

b bartleby Portal https://portal.bartleby.com/questions/6135165b-52a4-4e6e-80db-07027a000f84/review estion showing fully all the steps. Solution should be simplified and easy to understand as much as pos Figure 3 shows an experimental set-used to determine the wavelength of a monochromatic light source. screen S. 15.0 mm | || monochromatic light soure Figure 3 On the screen, alternate bright and dark fringes are observed as shown on the diagram. a) What is a monochromatie light source? b) Determine the fringe separation for the above experiment. b) The slits-to-fringe distance, D- 2.0 m while the distance between the double slits, d=0,40 mm. Determine the wavelength of the light from the source. a.com bartleby search

If blue light (470nm) passes through a circular aperture with a radius of 0.94 microns, what is the angular radius (in degrees) of the first dark ring of the diffraction pattern produced? a. 17.76 b. 37.59 c. neither a nor b d. no diffraction pattern occurs

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Unpolarized light is sent through a system of polarizers. The initial system is made up of two fixed polarizers at 90° shown in the figure. Is it possible to add one more polarizer and increase the intensity of light exiting the system? If not explain why not. If so, explain where you would put the additional polarizer and what would be the best angle

No Spacing Heading Normal Paragraph Styles 3. You're in a room (with no windo it up by "white" light coming from a light bulb. a. What colors of light are being produced by the light bulb? (Hint: the possible colors are red, green, and blue) b. A toy fire truck in the room appears red. What colors of light is the truck reflecting? What colors of light is the truck absorbing? Explain. c. The walls of the room appear blue. What colors of light are the walls reflecting? What colors of light are the walls absorbing? Explain.

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Unpolarized light with intensity I, is incident on two polarizers as sketched in Figure B. Suppose the angle between the axes of the two polarizers is 0 = 60°. What is the intensity of the transmitted light? Express your answer as a fraction of I. 0. %3D

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Part A If a soap bubble is 100 nm thick, what wavelength is most strongly reflected at the center of the outer surface when illuminated normally by white light? Assume that n = 1.37. —| ΑΣΦ ? >= 0.274 You have already submitted this answer. Enter a new answer. No credit lost. Try again. Submit Previous Answers Request Answer m

please solve D and E  Thak you

Wavelength nm Color me 400 ***************** 100004 B Editor Suggestions: Showing 10 450 Q Search 525 1. Describe the relationship between color and wavelength. 580 Yellow BOL 600 Am 3. Use this to explain which color slows down the most in a glass block hp B 2. Looking at the spectrum produced by the prism, which colour is bent more? M E 650 I 700

A physician wants to shine a therapeutic Nd YAG laser through a small slit onto a patient who is 37 cm behind the slit. What maximum size slit could she use so that there would be no intensity minima in the light that falls on the patient? The infrared wavelength of the YAG laser is 1064 nm.  PLEASE PLEASE draw the diagram/situation and define variables  THank you!!

2c. Calculate the speed of red light with a wavelength of 650. num in air as it passes through a water droplet with an index of refraction n- 1.33, If the water droplet is a sphere with a radius of 1.5 mm, how many complete wavelengths of this light fit inside the droplet? (

NUTES You want a telescope that discern objects that are at least 4.20 x 107 radians apart. A.) To achieve this resolution, determine what the diameter of the primary mirror must be if you are making observations at a wavelength of 619 nm. ASK YOUR TEACHER B.) A binary star system (two stars in orbit about each other) is 37.2 ly away. The two stars would just barely be able to be discerned by your telescope. Determine the minimum distance between the stars. 1 ly = 9.461 x 1015 m.

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

Course Home ge.com/course.html?courseld%316501969&OpenVellumHMAC=3a1da24d859fdc8cea2e88a375ea89fe#10001 Constants | Periodic Table Correct Learning Goal: To understand multislit interference and how it leads to the design of diffraction gratings. Part F Diffraction gratings are used in modern spectrometers to separate the wavelengths of visible light. The working of a diffraction grating may be understood through multislit interference, which can be understood as an extension of two-slit interference. In this problem, you will follow the progression from two-slit to many-slit interference to arrive at the important eauations describina diffraction Recall that phasor diagrams give the magnitude of the electric field, and that the intensity is related to the electric field squared. In going from two slits to three, the amount of energy in the total interference pattern increases by 50% (three slits worth of light instead of two), but the peak intensity of the interference maxima…

Problem 1 Prove the vector identities V.E= jk E and VXE = jkxE for plane monochromatic waves