In the Newton’s rings arrangement, if the incident light consists of two wavelengths 4000Å and 4002Å calculate the distance (from the point of contact) at which the rings will disappear. Assume that the radius of curvature of the curved surface is 400 cm

Q: Quartz is a uniaxial birefringent material with ordinary refractive index no = 1.5443 and…

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Q: White light strikes the left face of a 30°-60°-90° glass prism along a normal to the surftace…

A: Angle of incidence (i) = 30oRefractive index of glass prism for red light (n) = 1.555Refractive…

Q: Calculate the time-of-flight you expect for light to propagate a distance of 20 m in (a) vacuum and…

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Q: Problem 2: Monochromatic linearly polarized light with the slope angle of 30 degrees, electric-field…

A: To solve this problem, we can use the Fresnel equations, which describe the behavior of light at the…

Q: A circular area of radius 10 cm is placed at a distance of. 20 m from a point source. The source…

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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: (a) What are Fraunhofer F-, D-, and C-line (589.2 nm, 486.1 nm and 656.3 nm) representing? (b)…

A: Fraunhofer lines are the special type of lines. These lines are present in the solar spectrum. These…

Q: 762 nm wavelength for left- and right-circularly polarized light are nL= 1.53920 and nR= 1.53914.…

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Q: A Newton's ring apparatus is used to determine the radius of curvature of a lens. The radius of the…

A: Radius of nth bright ring = 0.162 cm  =0.00162 m Radius of (n+20th) ring = 0.368 cm  = 0.00368…

Q: In the figure, two light pulses are sent through layers of plastic with thicknesses of either L or…

A: given is different refractive index with two length  L or 2L  FOR PULSE 2n1 =1.59 n2 =1.74 n3…

Q: 10 mW of light is incident on a piece of GaAs which is 0.2mm thick. The incident light is a mixture…

A: given,power =10mWthickness x=0.2mmpower exits out of GaAs=7mWtotal power absorbed by the gas…

Q: Ex. 29 : A light wavelength 6000 A. U. is 4 Find the 3' incident on a water surface of R.I.…

A: A light that has some wavelength is incident on a water surface that has a certain refractive index.…

Q: Under what conditions will a person observe no reflected light? Assume that ttt is the film…

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Q: A monochromatic light is incident at a certain angle on an equilateral triangular prism and suffers…

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Q: A plane light wave 0.691 µm is incident normally on a diaphragm with a circular aperture 3.2 cm in…

A: Wavelength=0.691muo.m Diameter circular aperture=3.2cm Radius=1.6cm

Q: The Great Wall of China is an enormous structure, its width approaching 7.0 m at the widest point.…

A: The Great Wall of China spans over 7,000 km across the northern Chinese states to protect the region…

Q: Astronomers observe the chromosphere of the Sun with a filter that passes the red hydrogen spectral…

A: a) The formula to calculate transmission is, b) From the equation (1) for transmission, the…

Q: The refractive indices no and ne for the material are 1,525 and 1,497 respectively. Calculate the…

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Q: The numerical aperture (NA) of a fiber characterizes the ability of a fiber to collect light (a high…

A: The numerical aperture of a fiber is the ability of the fiber to collect light. And mathematically,…

Q: An x-ray beam of a certain wavelength is incident on a NaCl crystal, at 24.0° to a certain family of…

A: Bragg's law of diffraction states that:nλ=2dSinθn=1d=39.8pm =39.8 ×10-12 m (spacing in between…

Q: The indexes of refraction for violet light (l = 400 nm) and red light (l = 700 nm) in diamond are…

A: Given, Refractive index for red light, ηred=2.41 Refractive index for violet light, ηviolet=2.46…

Q: You’re inside a metal building that blocks radio waves, but you’re trying to make a call with your…

A: Waves are capable of bending around obstacles when the wavelength and the size of the obstacle are…

Q: When plane wavefronts of a light beam are changed to spherical wavefronts by reflection, there will…

A: The wavefront of a light beam is a locus of all points where the waves are in the same phase. The…

Q: The Michelson interferometer can be used to measure the index of refraction of a gas by placing an…

A: Given, Wavelength of light λ=580 nm Length of tube L = 5.40 cm  Fringe shift occur N = 152

Q: A light ray is incident from air(n=1) on a smooth matter at an angle of 60 degre to the normal if…

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Q: What is the angle of refraction of the incident light is on air (n-1) and glass (n=1.42) boundary,…

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Q: # the critical angle for fotal inlernal rflelion, from a medium velocily of light in medium is. (@)…

A: Given Data :  critical angle θc = 30° To Find :  velocity of light in the medium

Q: A light wave in air strikes the surface of a piece of sapphire (n = 1.77) at an angle of 24°. The…

A: Refractive index of sapphire (n) = 1.77Angle of reflection () = 240E- Field amplitude for-1.…

Q: A beam splitter is an optical device that splits a beam of light - half of the incident light is…

A: The Laser light incident on the beam splitter at an angle 45o and is represented in fig below: b.…

Q: A transmission grating with d=1.5μm is illuminated at various angles of incidence by light of…

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Q: Two beams of light start together and then hit a slab of two different kinds of material. This will…

A: Given: d=2.3×10-6m, n1=1.79, n2=1.39 The velocity of light in a medium is given by :  velocity of…

Q: An astronaut on the International Space Station (ISS) is experimenting with a solid-state green…

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Q: ess its ability

A: Given as, Slope of the curve= 20,000 m-¹, Length of the prism= 30 mm.

Q: During the Apollo XI Moon landing, a retroreflecting panel was erected on the Moon's surface. The…

A: please see the next step for solution

Q: A laser beam of wavelength l = 632.8 nm shines at normal incidence on the reflective side of a…

A: Given: Wavelength, λ=632.8 nm=632.8 ×10-9 m d=1.60 mm=1.60×10-3 m a) CD acts as a diffraction…

Q: in the Cauchy equation if A=1.614 and B=0.0296µm^2 and wavelength is 549.5nm, the index of…

A: The sufficient form of  Cauchy's equation is n = A + Bλ-2 where n is the refractive index, λ is the…

Q: Telescopes are an essential tool for astronomers to study the universe. You plan to build your own…

A: Part A. Wavelength of the light = Diameter of the Red spot = Distance between the Earth and the…