If & and μo are, respectively, the electric permittivity and magnetic permeability of free space, & and μ the corresponding quantities in a medium, the index of refraction of the medium in terms of the above parameters is

Q: Prove that the index of refraction is equal to the ratio of the sine of the angle of incidnece to…

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Q: An optical fibre cable with a core diameter of 1.7 µm operating at a wavelength of 0.8 µm is to be…

A: According to Question, d= 1.7*10-10m Wavelength = 0.8*10-10m  refractive index of the core(n1)=…

Q: Light of wavelength 503 nm in vacuum passes through a piece of fused quartz of index of refraction n…

A: Refractive index = c/v

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: An optical fibre core and cladding refractive indices are 1.555 and 1.542 respectively. Compute its…

A: An optical fibre cable,  Refractive indices of :- Core, n1 = 1.555 Cladding, n2 = 1.542 Numerical…

Q: b) Light with a frequency of 5.80 x 10 Hz travels in a block of giass that has an index of…

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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: What is the index of refraction of the core of an optical fiber if the cladding has n= 1.30 and the…

A: Given data :             Refractive index of cladding, n2 = 1.30             Critical angle = 41.9°…

Q: (a) The index of refraction for violet light in silica flint glass is 1.66, and that for red light…

A: Given the refractive index for violet light nv = 1.66 the refractive index for red light nr = 1.62…

Q: The index of refraction of a glass plate is 1.53. What is the Brewster's angle when the plate is in…

A: Write the formula for Brewster’s angle.

Q: The exact numerical density and refractive indices ofglass can be correlated to ___________ in order…

A: The blank is: frequency of occurence

Q: A prism of refracting angle 600 is with a material of refractive index (u). For a certain wavelength…

A: To find-R.I. of material of prism=?Given-Refracting angel of prism ∠A=600Angle of minimum deviation…

Q: The wavelength of greed light in air is 5300 A. U. (a) What is its wavelength in glass 3 whose…

A: To find-(1) Wavelength of green light in glass (λg)=?(2) Speed of green light in glass…

Q: 4 3 The critical angle of a medium is sin-¹ Find the polarising angle of the medium.

A: To find-Polarising angle (θp)=?Given-Critical angle (C)=sin-143sin C=43

Q: b) Compute the numerical value of reflection and the transmission coefficient for normal incidence…

A: Given question is related to reflection of light. According to Given question answer is. reflection…

Q: Suppose the glass paperweight in Figure26-67 has an index of refraction n = 1.38. (a) Find the value…

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Q: When a vertical beam of light passes through a transparent medium, the rate at which its intensity I…

A: According to the question, rate of intensity with respect to thickness is directly proportional to…

Q: You are working in a fiber optics manufacturing facility. Your supervisor shows you a design for an…

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Q: f angle of acceptance = 40.233 and the refractive index of core = 1.56 the refractive index of…

A: Given:-  The angle of acceptance θa= 40.233  The refractive index of core μ1= 1.56 Find:- The…

Q: A glass plate of thickness t and refractive index n is to be placed in a convergent beam normally.…

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Q: The core of an optical fibre is made of glass e index equal to 1.55 and clad has refractive index…

A: The critical angle is the smallest angle of incidence at which total internal reflection occurs.…

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: A ray of light incident on one face of an equilateral glass prism is refracted in such a way that it…

A: Here, the critical angle can be obtained as Now, the angle of angle of reflection can be obtained…

Q: If a= 70.0° and theta=50.0°, what is the refractive index of material Z?

A: (given) Refractive index of water = 1.33                                       a = 70°…

Q: A prism of refracting angle 60⁰ is with a material of refractive index (u). For a certain wavelength…

A: To find-R.I. of material of prism=?Given-Refracting angel of prism ∠A=600Angle of minimum deviation…

Q: A beam of monochromatic light falls normally onto the surface of a plane-parallel plate of thickness…

A: There will be a factor due to absorptions apart from the factor (1-ρ) on each end face of the…

Q: A material has an index of refraction of 1.1 for red light and an index of refraction of 1.2 for…

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Q: Suppose you have q = 20 µC charge placed at the orign of your coordinate system. a) Using Gauss's…

A: This problem is from electrostatics (Electrodynamics). Let's solve this problem by using Gauss's law…

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…

Q: respectively. Find the minimum angles of deviation of an equilateral prism made of this glass for…

A: For 400 nm wavelength minimum deviation is 52.197o For 700 nm wavelength minimum deviation is 47.22o

Q: The wavelength of greed light in air is 5300 A. U. (a) What is its wavelength in glass 3 whose…

A: To find-(1) Wavelength of green light in glass (λg)=?(2) Speed of green light in glass…

Q: The refraction indices of materials vary slightly with temperature and with the wavelength of the…

A: Solution:-         1).             Condition for zero transmission at the water-air interface is…

Q: 3 The critical angle of a medium is sin-¹ Find the polarising angle of the medium.

A: To find-Polarising angle (θp)=?Given-Critical angle (C)=sin-143sin C=43