A thin layer of oil with index of refraction n, = 1.47 is floating above thewater. The index of refraction of water is n, =1.3. The index of refraction of air is n, = 1. A light|with wavelength À = 725 nm goes in from the air to oil and water.(a) Express the wavelength of the light in the oil, d,, in terms of å and n„.n.n.n.(b) Express the minimum thickness of the film that will result in destructive interference, fmin, in terms of 7g.(c) Express 1min in terms of 2 and n,.(d) Solve for the numerical value of tmin in nm.

Given that: Given that:Refractive index of oil, no=1.47 Refractive index of water, nw=1.3Refractive…

Answered: A thin layer of oil with index of…

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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A plane sound wave in air at 20°C, with wavelength 589 mm, is incident on a smooth surface of water at 25°C at an angle of incidence of 12.3°. (a) Determine the angle of refraction for the sound wave. (b). Determine, the wavelength of the sound in water. Enter a number with units. A narrow beam of sodium yellow light, with wavelength 589 nm in vacuum, is incident from air onto a smooth water surface at an angle of incidence of 12.3o. (c) Determine the angle of refraction. (d) Determine the wavelength of the light in water.
Thank you for the help!! The speed of light in vacuum (and nearly that also in air) is given the symbol c and has a value of very close to 3 x 1088 m/sec. Using values for the Index of Refraction ηη determine the value for the speed of EM waves in that medium. Look up the value of the Index of Refraction η and calculate the value for the speed of light for Polystyrene. (m/sec) Look up the value of the Index of Refraction η and calculate the value for the speed of light for Carbon disulfide CS_2 Look up the value of the Index of Refraction η and calculate the value for the speed of light for Zircon
We know that the index of refraction of materials can help identify those materials. A light beam is shined onto a surface a reflected ray and is found to be completely polarized when the angle of incidence is 53.5°.(a) What is the index of refraction of the reflecting material? (b) What is the angle of refraction if some light passes through the surface of the material?°
Ch. 34
The refractive indices of glass and diamond with respect to air 1.5 and 2.4 respectively. The refractive index of diamond with respect to glass is...
A ray of light in air is incident at an angle of 25.0° on a glass slide with index of refraction 1.46. (a) At what angle is the ray refracted? from the normal (b) If the wavelength of the light in vacuum is 535 nm, find its wavelength in the glass. nm
Brewster's angle from the air to the glass (n=1.5) is how far away? A temperature of 78.4 degrees Fahrenheit b. 48,7oF A temperature of c. 56.3 degrees At a temperature of 38.4 degrees,
refractive index of diamond with respect to The refractive indices of water and diamond of light in water and diamond. Hence find the are 4/3 and 2.42 respectively. Find the speed 4/3 and 2.42 respectively. Find the speed water.
A trausparent cydinder of #1 Incoming ray. ha s misrared no dlius R=2,00 m face is travelling Sur its right half. A A light on Mirrored surface in in ci dont Outgoing ray. air is the deft side of on oglindor. The light reg an d en' ting the inci den t the porollel, and the J is 2.00m. are Determine the in dex of refraction of the material.
A light beam containing red and violet wavelengths is incident on a slab of quartz at an angle of incidence of 56. The index of refraction of quartz is 1.455 at 660 nm (red light), and its index of refraction is 1.468 at 410 nm (violet light). Find the dispersion of the slab, which is defined as the difference in the angles of refraction for the two wavelengths. 1.31º 1.05º 0.35º 0.50º
b) A light beam travels at 1.94 x 10° m/s in quartz. The wavelength of the light in quartz is 355 nm. (i) What is the index of refraction of quartz at this wavelength? (ii) If this same light travels through air, what is its wavelength there?

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