A beam of white light, containing wavelengths from 400 nm (violet) to 750 nm (red), is directed at a pair of narrow slits 0.002 mm apart. Sketch and label the patterns (i.e., locations and colors) of light which will be seen on a large wall behind the slits. Show any calculations that you use to justify your sketch.
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A beam of white light, containing wavelengths from 400 nm (violet) to 750 nm (red), is directed at a pair of narrow slits 0.002 mm apart. Sketch and label the patterns (i.e., locations and colors) of light which will be seen on a large wall behind the slits. Show any calculations that you use to justify your sketch.
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- The goal of this exercise is to construct the best rectangular prism containers by a company. 1. The first container they construct will be used to ship baseballs. It will have a width of x ft, a length of (x + 6) ft and a height of (x- 2) ft. Its volume will be 455 ft 3. Write a function V for the volume of the container. Then find one possible width for the container. Explain. 2. Are there any other possible widths for the container? Explain.solve a,b and c asap a. Explain Diffraction Phenomena?b. Is Laser monochromatic light? Explain? Are there any other methods to determine the wavelength of the laser? Give it ?c. If the width of an aperture is 0.Imm and the distance from the central fringe to the first fringe (z)is 5mm and the distance between the aperture and the screen (L)is 93cm determine the wavelength of light source used ?What type of diffraction grating should I use so that when sunlight falls on it, I will get all the colors of the rainbow with maximum separation? Give your answer in lines/cm. The visible spectrum goes from 380 nm to 750 nm Sketch the situation, defining all your variables. What physics equation(s) will you utilize in order to solve this problem? For each equation you list, give a justification for why it applies to this situation. Apply your equation(s) to solve, first for an algebraic expression(s), then for any numerical answer(s). Show the units of your answer(s), and how you got them.
- Mirror M, in the figure below is moved through a displacement AL. During this displacement, 240 fringe reversals (formation of successive dark or bright bands) are counted. The light being used has a wavelength of 634.8 nm. Calculate the displacement AL. 39.6 Your response is within 10% of the correct value. This may be due to roundoff error, or you could have a mistake in your calculation. Carry out all intermediate results to at least four-digit accuracy to minimize roundoff error. µm A single ray of light is split into two rays by mirror M, which is called a beam splitter. Light source The path difference between the two rays is varied with the adjustable mirror M1. M1 Telescope Mo As M1 is moved, an interference M2 pattern changes in the field of view. Need Help? Read It Master ItPlease compute the case problem a, b, and c:A 1,000 lumen source is 4 meter away from the center of a screen.The edge of the screen is 5 meters from the light source.a. What is the intensity of the light falling on the center of the screen?b. What is the intensity of light falling on the edge of the screen?Formula:E = I/d^2 Where : E = is the intensity of the light on the object,lux (lx) or foot candleI = is the intensity of the light at the source,lumen (lm)d = is the distance of the light source from the object,meters or ft. Example Problem1. If the magazine is 2m from the 100 lumen source, what is the intensity of the light failing on themagazine?E = I/d2E = 100/22E = 25 luxA simple cubic crystal is illuminated with X- ray of wavelength 0.09 nm at a glance angle. The crystal is rotated and the angles at which Bragg reflection occurs are measured. 1. Which set of crystal plane will give the smallest angle for first - order reflection? Explain in details your answer. 2. If this angle is 8.9°, determine the spacing between these planes. 3. At what angle will first-order reflection be obtained from the (110) crystal planes? Will there be any higher order reflection from this plane?
- In a Young's double-slit experiment, blue light (?λ = 440 m) gives a second-order bright fringe at a certain location on a flat screen. What wavelength of visible light would produce a dark fringe at the same location? Assume that the range of visible wavelengths extends from 380 to 750 nm. Calculate the wavelength that fulfills the problem description. Clearly show all steps, starting from generalized equations. Explain your mathematical work in words. Your explanation should cover both what you did, any approximations you make and the thought process behind why you did that. Evaluate your answer to determine whether it is reasonable or not. Consider all aspects of your answer (the numerical value, sign, and units) in your evaluation.The diagram below shows the wave crests for two sources that are totally in phase. For each of the labeled points, determine whether the light intensity (not the wave amplitude) is a minimum or a maximum. B S, Maximum Minimum Neither Submit Answer Tries 0/100A beam of light in air is incident at an angle of 30° to the surface of a rectangular block of clear water (n =1.33). What is angle between incident and refracted beam? Use algebra and explain your steps. Please show how to solve step by step.
- Please provide steps on how to work through the problem and reach solution 1. Given the schematic below, if the incident ray (1) hits the mirror and reflects (R), at what angle to the plane A-B does the reflected wave propagate if a = 30° and B = 40°? (Show Work!) R BSuppose that waves travel 1.5x as fast within the triangular object than in the surrounding medium. Continue the incident ray until it emerges through the triangular medium on the other side. Please draw the surface normal, the weak reflection, as well as the "would have" line for each interface as shown in class. and label all angles. Incident ray Faster, medium II Medium IIn a double-slit experiment, the third-order maximum for light of wavelength 520 nm is located 14 mm from the central bright spot on a screen 1.6 m from the slits. Light of wavelength 650 nm is then projected through the same slits. Part A How far from the central bright spot will the second-order maximum of this light be located? Express your answer using two significant figures. VE ΑΣΦ y = ? m