If you notice the interference patterns of a thin film of oil or gasoline on water, you’ll note that the colors form complete rings. How are these rings similar to the lines of equal elevation on a contour map?

Q: certain light which we can observe interference passes through two slits separated by distance of…

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Q: A thin film of oil with an index of refraction n = 1.5 and thickness t = 75 nm floats on water. The…

A: (a) Given: The index of refraction of the oil is 1.5. The thickness of the oil film is 75 nm.…

Q: When shined through a pair of slits which are 1.84 micrometers apart, an interference pattern is…

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Q: How do thin film interference patterns contribute to the colorful appearance of soap bubbles or oil…

A: The colorful appearance of soap bubbles, oil on water, or other thin films is a result of a…

Q: Calculate the minimum thickness in nm of an oil slick on water that appears blue when illuminated by…

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Q: Calculate the thickness of a soap film so that a 600 nm light incident to the film would produce…

A: Given data The wavelength of the light is given as λ=600 nm. The refractive index is given as n =…

Q: Provide a detailed explanation of interference of waves in 2d

A: The net impact of two or more wave trains running on intersecting or coinciding routes is called…

Q: 6) Light from a 620 nm wavelength laser passes through a diffraction grating with 4000 lines/cm in…

A: a. Given: N=4000 lines/cm=4,00,000 lines/mβ=90°wavelength=λ=620nm=620×10-9m

Q: f 710- nm  and 640- nm  light passes through two slits 0.64  mm  apart, how far apart are the…

A: Given λ1=710 nmλ2=640 nmNumber of slit, n=2Distance between slits, d=0.64 mmD=1.3 m

Q: Calculate the minimum thickness (in nm) of an oil slick on water that appears blue when illuminated…

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Q: You are measuring the wavelength of light from a certain single-colour source. You direct the light…

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Q: An oil tanker spills a large amount of oil (no = 1.45) into the ocean water (nw = 1.33). If you…

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Q: Reddish light of wavelength 6.0 X 10-7 m passes through two parallel slits.Nodal lines are produced…

A: Given  Wavelength = 6.0*10-7 m  Screen distance,D = 3.0 m  Distance between first and tenth nodel…

Q: Two thin slits separated by 0.14 mm are illuminated by a monochromatic plane wave, producing…

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Q: Mourning doves have a small patch of iridescent feathers. The color is produced by a 330-nmthick…

A: From the condition for the constructive interference the wavelength be given as,

Q: When light with wavelength 620 x 10-9 m is diffracted through a single slit, the angle of the fourth…

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Q: Two towers on top of two hills are 40 km apart. The line joining them passes 50 m above a hill…

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Q: When light is diffracted through a single slit of width 7.3 x 10-6 m, the angle of the third dark…

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Q: A rainbow ordinarily shows a range of colors. But if the water droplets that form the rainbow are…

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Q: One hundred eighty. A "mirror box" is constructed out of flat reflective panels as shown in the…

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Q: A glass cover is put over a water drop on the microscope slide when a sample is placed on it. From…

A: The Microscope Slide: The slide is the bottom layer. The liquid sample comes next. To reduce…

Q: If a thin film is too thick the waves will _________.     only show constructive interference.…

A: This is a question of thin film interference in which if light is allowed to strike a thin film…

Q: mixed

A: Additive color mixing : - The added color combination explains how the eye interprets the wavelength…

Q: Suppose a double-slit experiment is carried out first in water, then in air, with all the factors…

A: Let the wavelength of light used in air = λLet the slit separation = d Let the distance of the…

Q: Two yellow flowers are separated by 60 cm along a line perpendicular to your line of sight to the…

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Q: Consider the five slit problem outlined in the previous question. If the wavelength of light is 500…

A: Given: Wavelength of light =500 nm=500×10-9m Separation between the slits=2.50×10-6m Separation…

Q: What is the freOf a green light that has a wave length of 519 nm? ( c= 3.00×10^8m/s)

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Q: Structures on a bird feather act like a reflection grating having 6,750 lines per centimeter. What…

A: Given- n=6750 cm-1So,d=1n=1675000=1.48×10-6 m We know that we can find the angle at which the…

Q: The wings of some beetles have closely spaced parallel lines of melanin, causing the wing to act as…

A: Relationship between wavelength, diffraction angle and grating spacing can be express by the…

Q: Calculate the smallest thickness of a soap film (n = 1.33) on glass (n = 1.52) capable of producing…

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Q: When a thin oil film spreads out on a puddle of water, the thinnest part of the film looks dark in…

A: Given When a thin oil film spreads out on a puddle of water, the thinnest part of the film looks…

Q: What is the angle of the first order maximum? (b) Find the slit separation when you replace the…

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Q: A 3.43-kHz tone is being produced by a speaker with a diameter of 0.247 m. The air temperature…

A: Solution:-Given thatfrequency (f)=3.43 kHz=3430 Hzdiameter of speaker (D)=0.247 mAir temperature…

Q: Wael and Arthur observe a puddle of water on the street after a rare rain. They realize there is a…

A: this is question of refraction of light.

Q: green (550 nm) light is shone through a double slit the angle of the fir is 1.9 degrees. Calculate…

A: Angular position of dark fringe = (2n-1) λ/2d

Q: Red light of 600nm wavelength is used to produce double-slits are separated by 1.6mm, and if they…

A: We have a red light of wavelength λ=600 nm=600*10-9m going through a double slit producing fringes…

Q: A red laser beam with wavelength λ = 6.33 × 10-7 m is shone through a pair of narrow slits with a…

A: Step 1: Step 2: Step 3: Step 4: