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Q: A light-emitting diode made of a semiconductor material with a refractive index of 3.77 that emits…
A: If angle of incidence is greater than critical angle then total internal reflection takes place.
Q: A ray is incident upon a reflective surface at an angle of ??θi=36.4∘∘relative to the direction…
A: Given: angle of incidence θi=36.4° we have to find angle of reflection θr= ?
Q: When measuring angles of light beams relative to an interface surface, one always measures the angle…
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Q: identify what properties/concepts of mirrors are applied on a laser, please explain thoroughly
A: Mirror are used to generate, maintain and amplify the laser beam.It forms a reflective resonator…
Q: core/cladding interface Calculate: The angle of refraction at the air/core interface, 0, critical…
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Q: A light ray is on the surface of at an angle of 55° relative to the normal. The angle of the…
A: SOlution: incidence angle is 55° to find the reflected angle
Q: $ 37 % Move the laser back and forth 2. What happens at this angle? Critical angle Material Mat…
A: Here in the given case we need to find the critical angle and we need to explain what happens at…
Q: Determine the maximum angle ? for which the light rays incident on the end of the light pipe in the…
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Q: A small drop of water that is free to fall in air will contract into a spherical ball. Suppose…
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Q: The index of refraction for violet light in silica flint glass is 1.66 and that for red light is…
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Q: À prism is made of glass of unkown refractive index. A parallel beam of light is incident on a face…
A: Minimum angle of deviation δm = 40° Angle of prism A = 60° Refractive index of water μw = 1.33 Let…
Q: A beam of light traveling through air is incident up a transparent material at an angle of 0; -50.34…
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Q: How does dispersion of light occur when white light passes through a prism? Explain the phenomenon…
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Q: In the figure, light from ray A refracts from material 1 (n¡ = 1.74) into a thin layer of material 2…
A: Given: n1=1.74, n2=1.80, n3=1.47 (a) The critical angle at the interface of the second and third…
Q: Light of wavelength 5000 Å falls on a plane reflecting surface. What are the wavelength and…
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Q: Using n = VEr , calculate the refractive index n of the materials below. Compare them with the ones…
A: Given relation to calculate refractive index,
Q: One case we can take advantage of in fields such as fiber optics is total internal refraction. Here…
A: Step 1: Step 2: Step 3: your positive rating motivates us for solving more of your doubts, thank you…
Q: Distinguish between unpolarised and a linearly polarised light. Describe, with the help of a…
A: We know that light is wave, which contains electric field and magnetic field planes both are…
Q: In the figure, light initially in material 1 refracts into material 2, crosses that material, and is…
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Q: Now set up the materials as water on top and air on the bottom. Move the laser back and forth 1.…
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Q: The below figure shows a beam of unpolarized light incident at the interface separating air and a…
A: angle of incidence, θi=60° refractive index of 1st medium, n1=1 refractive index of the 2nd medium,…
Q: What is Brewster's angle (in degrees) for light traveling in glycerine (n = 1.473) that is reflected…
A: Given data: Index of refraction of medium 1 (n1) = 1.473 Index of refraction of second medium (n2)…
Q: Figure shows the path of the ray. As stated in the figure, the angle o = 55° for the light rays that…
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Q: 2 Incident Ray- 2 i₁ = 50⁰, Normal r₁ = ? I Refracted Rayn.com.my Above shown the schematic of a…
A: Angle of incidence = 50o Refractive index of air = 1 Refractive index of glass block = 1.5To find :…
Q: 2. An EM wave has a wavelength of 150 nanometers. ( a. (a) What is the frequency of this wave? b. C.…
A: Wavelength of EM wave, λ=150 nm=150×10-9 m To determine: (a) Frequency (b) Type of EM wave (c)…
Q: A beam of light traveling through air is incident up a transparent material with refractive index…
A: Given data: Refractive index of transparent material (n2) = 1.11 θi = 31.39° Required: The angle of…
Q: You want to have an illuminance of 1000 lux on the Player #2(under the SPOTLIGHT#2 – the rectangular…
A: Answer: Given, illuminance of Spotlight #2 is given as 1000 lux on player #2. The spotlight is in…
Q: A student is carrying out an experiment similar to Fizeau's experiment to measure the speed of…
A: Given Data:Distance to the mirror, d=3.20 km=3200 mSpeed of the toothed wheel, v=200 ms−1Width of…
Q: what is the conditions for a laser to lunch into the fiber optic.
A: Step 1: For a laser to launch into a fiber optic cable, several conditions must be met: Wavelength…
Q: What would Brewster's angle be for reflections off the surface of water for light coming from…
A: This topic is from optics
Q: Building contractors often install double-glazed windows to prevent thermal energy (heat) from…
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Q: A beam of light traveling through air is incident up a transparent material with refractive index…
A: Given:- The refractive index is n2 = 1.52 The angle of incidence is θi=28.34° The figure is given…
Q: The refraction indices of materials vary slightly with temperature and with the wavelength of the…
A: Given: Index of refraction,n=1.32=72 Temperature,70° To find: 9) Total internal reflection occur…
Q: X-ray diffraction pattern obtained is shown below in figure Q4. The diffractometer uses a Cuka…
A: Given,The wavelength of the source, λ=1.5405 Angstroma= 5.196 Angstromb=9.2365 Angstromc=14.6208…
Q: What would brewsters angle be for reflections off the surface of water for light coming beneath the…
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Q: This is refraction of snaills law (refraction through a glass/perspex block)
A: Write the relation between i and r.
Q: How is the beam expander has h2/h1 = f2/f1 ratio?. Please prove and model the system in the Ray…
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Q: ay of light from the ray box should be as narrow as possible.Explain why using a wider ray would…
A: When light travels in air, it encounters various phenomena like interference, refraction,…
Fig. 1 shows a laser beam incident on a piece of wet filter paper placed on a glass plate whose 'refractive index
glass plate whose refractive index is to be measured (the rays are represented in the figure). Explain what happens and
deduce an expression for ni in terms of R and d. Consider the refractive index of air to be 1.
Note: Remember that all light that falls on a reflecting surface always has part of the light reflected, being refracted or not.
refracted or not. Moreover, θc in the figure represents the critical angle at which we have the condition of total internal reflection
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