Two rectangular glass plates (n =1.60) are in contact along one edge and areseparated along the opposite edge. Light with a wavelength of 600 nm is incident perpendicularly onto the top plate.The air between theplates acts as a thin film. Nine dark fringes and eight bright fringes areobserved from above the top plate. If the distance between the twoplates along the separated edges is increased by 600 nm, how manydark fringes will there then be across the top plate?

Q: A soap film (n = 1.33) is formed in a loop of wire that is mounted vertically is not exactly uniform…

A: Given: wavelength = 620 nmm = 3 order n = 1.33distance, d = 3.60 cm = 0.036 mFind: How much does the…

Q: How many dark fringes will be produced on either side of the central maximum if light (λλ = 636 nm)…

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Q: What is the separation between two slits for which 530-nm green light has its first maximum at an…

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Q: A light source simultaneously emits light of two wavelengths, 460 nm and 654 nm, respectively. The…

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Q: In a Young's double-slit experiment, the wavelength of the light used is 535 nm (in vacuum), and the…

A: Given:In Young's double slit experiment, wavelength, λ=535 nm Slit separation, d=3.20×10-6 m To…

Q: In a double‑slit interference experiment, the wavelength is λ=392 nm , the slit separation is…

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Q: The wall of a large room is covered with acoustic tile in which small holes are drilled 5.0 mm from…

A: The wavelength of the room light,

Q: A mixture of red light (λ vac = 661 nm) and green light (λ vac = 551 nm) shines perpendicularly on a…

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Q: A thin layer of liquid methylene iodide (n = 1.756) is sandwiched between two flat, parallel plates…

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Q: With two slits spaced d=0.2mm apart, and a screen at a distance of l=1m, the third bright fringe…

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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: In a double‑slit interference experiment, the wavelength is ?=587 nm , the slit separation is…

A: Given In a double‑slit interference experiment, the wavelength is λ=587 nm The slit separation is…

Q: Coherent light that contains two wavelengths, 660. nm (red) and 470. nm (blue), passes through two…

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Q: In a double slit interference pattern, the intensity at the peak of the central maximum (m = 0) is…

A: Given that, The phase difference between the wave from the two slits, ϕ is 45.0°. The frequency of…

Q: The dark fringe for m = 0 in a Young's double-slit experiment is located at an angle of 0 = 10°.…

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Q: In the double-slit experiment of the figure, the viewing screen is at distance D = 4.84 m, point P…

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Q: At what angle is the first-order maximum for 450-nm wavelength blue light falling on double slits…

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Q: A 600-nm thick soap film (n = 1.33) in air is illuminated with white light at normal incidence. For…

A: a) On both sides of the soap is a medium with lower index (air) and we are examining the reflected…

Q: What are the two smallest thicknesses of a thin film of material with index of refraction 1.25 that…

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Q: In a two-slit interference experiment, if light with wavelength 481.0 nm goes through two slits…

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Q: In a double-slit interference experiment, the wavelength is λ = 672 nm, the slit separation is d =…

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Q: A double slit experiment produces 13 bright fringes while being illuminated by light with a…

A: GivenTotal number of bright fringes (N) = 13Wavelength of light (λ) =531 nm =531 × 10-9 m

Q: A laser light with wavelength of, 7 = 630nm, allowed to pass through double slit interference with a…

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Q: At what angle is the first-order maximum for 430-nm wavelength blue light falling on double slits…

A: Data  we have λ=430nm=430×10-9m d=0.0500mm n=1

Q: Two slits spaced 0.250 mm apart are 0.930 m from a screen and illuminated by coherent light of…

A: given   Two slits spaced 0.250 mm apart are 0.930 m from a screen and illuminated by coherent light…

Q: Light having a wavelength of 600 nm passes on a 0.32-mm-diameter lens. On a screen 80 cm away, a…

A: Light is a transverse wave. The transverse waves are the waves that travel in a direction…

Q: Light at 594 nm from a helium-neon laser shines on a pair of parallel slits separated by 1.43 x 10-5…

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Q: What is the following wavelength?

A: The expression for the wavelength is,

Q: If light with a wavelength of 670 nm is incident on a single slit, what will be the width of the…

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Q: As shown in the figure below, two transparent polycarbonate plates, each 19.0 cm long, touch each…

A: given: length l =19 cm = 0.19 m d = 0.058 mm =0.058*10-3 m

Q: Mourning doves have a small batch of iridescent feathers. The color is produced by a 260-nm-thick…

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Q: Light of wavelength 575 nm falls on a double slit, and the first bright fringe of the interference…

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Q: In the double-slit experiment of the figure, the viewing screen is at distance D = 4.84 m, point P…

A: Given, Screen distance, Distance of P from center, Slit separation, Wavelength,

Q: A soap film (n = 1.33) is formed in a loop of wire that is mounted vertically is not exactly uniform…

A: Given data; refractive index n = 1.33 Wavelength λ=630 nm Order m = 4 distance between two bright…

Q: A planar light with a wavelength of 500 nm (20) is incident on two long slits of 0.10 mm width, 0.20…

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Q: At what angle in degrees is the first-order maximum for 450-nm wavelength blue light falling on…

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Diffraction of light

In physics, the term diffraction is defined as the bending of light around the corners of the obstacle. As a light ray passes by an aperture, it bends around the edges or through slits, it spreads out through a narrow opening. The diffracted light will produce fringes of bright and dark or colored bands which are labeled as a diffraction pattern.