Q1 a) If the absorption coefficient of sea water is 2m", and if the eye can perceive light of intensity smaller than the sunlight by a factor of 1018, what is the greatest depth below the ocean surface at which light can be seen?

Q: Assume a light source with intensity of Io is directed fom air ab sor bing medium A with index of…

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Q: The index of refraction of diamond is 2.42.  By definition, this means that a given wavelength of…

A: Given : Index of refraction of diamond (n) = 2.42

Q: the relationship between c and v,

A: Given data;  A monochromatic ray of light passes from air to glass. If the refractive index of glass…

Q: 4 glass tube with an internal diameter of d = 50 cm and wall thickness of t = 5 cm is filled with…

A: The coefficient of absorption is generally relates the volume of radiant energy absorbed by a tube…

Q: (1) (a) What is the wavelength of a 25.75 X 10' Hz radar signal? (b) What is the frequency of an…

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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: In the figure, unpolarized light of intensity 10 = 35 W/ m? falls on a system of four polarizers…

A: Malus's Law is used find intensity of light when unpolarized light falls on polarizer. I=Iocos2θ…

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: b) If a swimming pool is Sm deep and the water has an absorption coefficient of 2m", by what factor…

A: Given: The depth of the swimming pool is x=5 m. The absorption coefficient of  water is α=2 m-1

Q: The radius of the Moon is 1.737 Mm and the distance between Earth and the Moon is 384.5 Mm. The…

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Q: A monochromatic ray of light passes from air to glass. The wavelength of light in air is A, the…

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Q: Q1) a) Calculate the peak amplitude E0 of the electric field associated with light waves from a 100…

A: The problem is based on the concept of light waves. A light wave is an electromagnetic wave that…

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: a) Use Huygen’s geometrical construction to show how a plane wave-front at t = 0 propagates and…

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Q: Create a shield coating layer

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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: A beam of monochromatic light of frequency 4-85 x 10 Hz passes from air into liquid paraffin. In…

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Q: A ray of light is incident on a glass of refractive index 1.5. The angle between the reflected and…

A: To find-Ratio of wavelength of reflected rays to wavelength of refracted rays=?Given-R.I. of glass…

Q: Q1 a) If the absorption coefficient of sea water is 2m¹, and if the eye can perceive light of…

A: Light provides sensation to eyes so we see objects around. When light falls on an object, 3 things…

Q: Calculate the polarization loss factor (PLF)...in db and dimensionless of an antenna whose electric…

A: Given at, An antenna's electric field polarization is Ea→=ax^+ay^Er,θ,ϕ The electric field of the…

Q: An ordinary incident light strikes a smooth window glass plate that is 5.0 mm thick and has a…

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Q: € blem 9: Two mirrors are held at an angle of y- 130 degrees with respect to one another. A ray of…

A: The angle between the mirrors, ψ=130° The angle of incidence in the first mirror= θ The angle of…

Q: Light of wavelength 5000 Aº is incident form air on a glass surface. What are the wavelength,…

A: Given data: The wavelength, λ=5000 A0=5000×10-10m=5×10-7m The velocity of light v=3×108 m/s The…

Q: The transmissivity T of a transparent material 20 mm thick to normally incident light is 0.85. If…

A: Index of refraction: n=1.4Transmissivity T=0.85, L=20 mmTransmissivity of other material, T'=0.75,…

Q: The intensity L(x) of light x feet beneath the surface of the ocean satisfies the differential…

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Q: The speed of a light wave in a certain transparent plastic material is 0.75 times the speed of light…

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Q: 14) The electric field vector of a monochromatic wave (relative parameters ur, er and conductivity…

A: Let us take t=0 for simplification. E→=e-2xsin(3x)e→zE→=e-2xIm(ei3x)e→z           (Im denotes…

Q: (a) A spectrograph contains one lens, a mirror and a reflection grating. In the visible waveband…

A: Given: The transmission coefficient is t=85%=85100=0.85. The absorption coefficient is…

Q: A ray of white light traveling through air enters a triangular prism that has an index of refraction…

A: Snell's law is n1sinθ1=n2sinθ2…

Q: Determine the amplitude coefficient of transmission for light moving perpendicularly from air-to-ice…

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Q: In a vacuum, if a light's wavelength is increased by a factor of 10, how does ency change?

A: We know that  λ=cf Where λis wavelength and c is speed of light . Now λ'=10λ

Q: 12. Three polarizing disks have planes that are parallel and centered on a common axis. The…

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Q: 1) Unpolarized light of intensity 125 W/m2 falls on a polarization filter that is oriented fully…

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Q: The UV light 340 nm wave length is absorbed by the eye before it reaches the retina, the percentage…

A: Answer Ultraviolet radiation carries higher energy than visible light and high dose exposure to UVR…