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Q: A prism of refractive index n, and another prism of refractive index n₂ are stuck together with a…

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Q: A light ray from a lamp with wavelength A1 = 600 nm is incident on an air-liquid surface, as shown…

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Q: The diameter of a thin wire is measured in a physics laboratory by a student. The wire is held…

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Q: The wavelength of a light wave in air is 720 nm. Is the wavelength of this wave higher, lower, or…

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Q: A film on a lens with an index of refraction of 1.5 is 1.0 ×× 10−7−7 m thick and is illuminated with…

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Q: The critical angle for a ray of light incident in fused quartz is 62 degrees. Determine the medium…

A: To find the medium of refractive index

Q: A light ray from a lamp with wavelength 1 = %3D 500 nm is incident on an air-liquid surface, as…

A: We know that, Refractive Index n formula is give by n=cλ. Where c= Speed of Light. And,     λ=…

Q: As the density of a liquid medium increases, would you expect the refractive index to increase or…

A: As the density of a  liquid medium increases, the number of particles  in   unit volume of liquid…

Q: The wavelength of a laser beam in air is 630 nm.What is its frequency and its wavelength in a…

A: Given Wavelength in air λ0 = 630 nm Refractive index of the material= 2

Q: A spacer is cut from a playing card of thickness 2.82 ✕ 10−4 m and used to separate one end of two…

A: Given that the value of length and thickness and wavelength. Then We have to determine the value of…

Q: The ratio of the refractive indices of two adjacent layers is given by "n2/n1 = 0.77". If the…

A: First we have to find the relationship between refrective index and wavelength.

Q: )If the refractive index of glass is 1.55 and the refractive index of air is 1.0003, what is the…

A: Critical angle for total internal reflection is defined as, when the incident light ray travelling…

Q: otal internal reflection is used to A. Transmit light in optical fibers B Diffuse light C…

A: Optical fiber :             An optical fiber is a cylindrical wave guide made of transparent…

Q: In an optical fiber, the refractive index of core is kept higher than cladding. Select one: O True…

A: refractive index

Q: List three advantages of using a cladding other than air when making optical fibers.

A: Introduction: Optical fiber is the technology associated with data transmission using light pulses…

Q: An optic fiber is a clear solid tube designed to transmit light pulses in a particular direction. To…

A: Optical fiber work bases on the principle of total internal reflection. Critical angle is the angle…

Q: What is the current reading? 35 30 THE 25 20 15 2.75mm O 2.88mm O 2.80mm O 丰。

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Q: Many nocturnal animals demonstrate the phenomenon of eyeshine, in which their eyes glow various…

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Q: Diameter of the objective lens of a telescope is 250 cm. For light of wavelength 600 nm coming from…

A: Given. diameter of the lens of the telescope,d = 250 cm Wavelength of the light, λ = 600 nm

Q: The equation for diffraction of a single-slit laser is * O d=n/sine O dA=2sine O na = d sine The…

A: Given:- The equation for the diffraction of a single slit laser is  a) d=nλsinθb) dλ=2sinθc)…

Q: Determine where the laser bean hits the bottom of the pool from the edge (Ax).

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Q: An investigator is using a laser to illuminate a distant target. He decides that he needs a smaller…

A: When the size of the aperture or the obstacle is of the order of the wavelength of encountered…

Q: If light from a 560-nm monochromatic source in air is incident upon the surface of fused quartz…

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Q: Quartz has hexagonal 32 point group symmetry. Its unit cell dimensions are a = 4.914 Å and c = 5.405…

A: We have given that, quartz has hexagonal 32 point group symmetry. It unit cell dimensions are  a =…

Q: The Brewster's angle i, for an interface should be: 0° < is < 30° 30° < i, < 45° 45° < is < 90° iz =…

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Q: The optical fiber has a core with a refractive index of 1.47, and a cladding with a refractive index…

A: Numerical aperture of an optical fiber is the maximum amount of light that can be guided by the…

Q: Select the defraction limit for an optical imaging system whose collection optics have a NA of 1.00,…

A: The given data we have: NA=1.00 λ=500nm   The objective is to calculate the diffraction limit.

Q: Diameter of the objective lens of a telescope is 250 cm. For light of wavelength 600 nm coming from…

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Q: Light with wavelength 589 nm passes through crystalline sodium chloride. In this medium, find the…

A: Given value--- wavelength = 589 nm . We have to find--- In this medium, find the speed of light.

Q: The surface of a camera lens consisting of index 1.50 glass is to be coated with an anti-reflection…

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Q: Give the physical idea of ​​any law for optical physics ? (theoretically)

A: Concept used: Optics is branch of physics which deals with behaviour and properties of light.

Q: The wavelength of light from a helium-neon laser is 633 nm in air but 474 nm in aqueous humor inside…

A: Given data as per the question λ1=633 mmλ2=474 mm

Q: how do i find the refractive index of acrylic and speed of light through acrylic,

A: Step 1: Refractive index can be calculated using Snell's lawn1​sinθ1​=n2​sinθ2​Step 2: From data set…

Q: The ratio of the refractive indices of two adjacent layers is given by "n2/n1 = 0.77". If the…

A: Given values: The ratio of refractive index is, The wavelength of 1st medium is,

Q: The optical fiber has a core with a refractive index of 1.47, and a cladding with a refractive index…

A: Given: Refractive index of core n1=1.47, Refractive index of cladding  n2=1.46. Required: Amount of…

Q: A monochromatic light source emits a wavelength of 500 nm in air. When passing through a liquid, the…

A: Refractive index of a medium is ratio of wavelength in air to the wavelength in that medium. Here…

Q: why should the temperature of the sample be controlled during the refractive index?

A: The formula to calculate the refractive index of a material is, n=cv Here, n is the refractive…