sky is blue? The color of the sky is a reflection of the ocean Short wavelength light scatters off air particles more than long wavelength light In the early 1200s, the painter Xia Gui painted the sky blue Long wavelength light scatters off air particles more than short wavelength

Q: Light enters from air to glass having refractive index 1.50. What is the speed of light in the…

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Q: Which of the following types of conatiners would allow you to clearly see if there were ice cubes…

A: The type of conatiner we use to clearly see if there were ice cubes inside is transparent one.

Q: 5. The movement of the light from a medium with a small refractive index to a medium with a large…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: When dots are placed on a page from a laser printer, they must be close enough so that you do not…

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Q: Light with wavelength 541 nm passes through crystalline sodium chloride. (The index of refraction of…

A: Given data: Wavelength of the lightλ=541 nm=541×10-9m Refraction of sodium chloride n =1.544

Q: Diffraction explains transmit images over long distances the spreading of light waves from a door…

A: Diffraction is the phenomenon by virtue of which waves will spread around obstacles. Diffraction may…

Q: A fishing vessel with the green light on its deck, 7.5 meters above the water, disappears from the…

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Q: Visible light has relatively short wavelengths. Therefore, when visible light passes through an open…

A: Ans- (d) There will not be any diffraction at all.

Q: 19. The refractive index for red light is less than that for blue light for a given medium. Which of…

A: Finding which option is right.

Q: A man on shore standing close to the sea’s water edge looks out toward the direction of the sea. If…

A: A person is standing close to the sea's water edge and looks out toward the direction of the sea.…

Q: The pupil of the eye is the circular opening through which light enters. Its diameter can vary from…

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Q: Observing organisms in a pond is often difficult because of the bending of light at the water's…

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Q: When light strikes the surface of a medium such as water or glass, its intensity decreases with…

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Q: 5. When light goes from one material into another material having a higher index of refraction, A.…

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Q: A beam of red light, which has a wavelength of 6.60 x 107m in air, travels through an unknown…

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Q: complete the analogy? Bending of light is to refraction:  separation of light is to ________*…

A: Separation of light in its different different wavelengths is known as dispersion of light.…

Q: What is the frequency of light in diamond (n = 2.42) if the frequency in air is 6.20 x 1024 Hz? %3D

A: Given,  Refractive index of diamond, n=2.42 Frequency of air, f=6.20×1014Hz Speed of light in air,…

Q: The colors in a rainbow are caused by(a) the interaction of the light reflected from…

A: A rainbow is the phenomenon which is caused by reflection, the refraction and the dispersion of…

Q: On a winter day the sound travels 345 meters in one second in air. On a summer day the sound speed…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Which of the following statements are (or could be) true? Choose all that apply. A shoe at a…

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Q: 7. Which of the following properties describes the bending of light as it moves through matter of…

A: Given , light bending as it moves through matter of different densities.

Q: A beam of white light consists of plane waves of wavelengths from 0.4 µm to 0.7 um. (1 µm = 10 m).…

A: When a white light passes through one medium to another medium having density difference or…

Q: ) When two light waves are out of phase with one another: They will cancel out They will be…

A: When two light waves are out of phase with one another they will cancel out . because Destructive…

Q: A beam of green light, which has a wavelength of 5.61 x 10m in air, travels through an unknown…

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Q: 1- .S is defined as the ratio of the velocity of light in vacuum to the velocity of inder light in…

A: Refractive index of a material is the measurement of how fast light travels in a medium. Fiber…

Q: Which of the following best explain why rain clouds are dark? *   A. Rain clouds contain a lot of…

A: If observer is not received any light ray or energy from  an object, then it appears as black.

Q: A flat sheet of crown glass has a thickness of 1.8 cm. It is on top of a flat sheet of diamond that…

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Q: The index of refraction of the Earth's atmosphere is very close to 1. Research in the 1970s measured…

A: Here, two things are varying simultaneously: the refractive index and the thickness of the…

Q: What is the speed of light ( km/s) in a medium with refractive index n = 1.3? Assume the speed of…

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Q: The speed of the yellow light in a certain liquid is 2.4 x 10 ms1. Find the refractive index of the…

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Q: The speed of light in diamond is 125,000 km s-¹. What is the refractive index? (speed of light in…

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Q: Determine the speed, wavelength, and frequency of light from a helium-neon laser as it travels…

A: Given: Wavelength  λ0=632.8 nm=632.8×10-9 m Refractive index n=1.458 Standard data used: c=3×108 m/s

Q: Immiscible liquids (ones that do not mix) can be placed on top of each other in a glass. Each layer…

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Q: 2- What is the refractive index of sodium chloride if light penetrates it at a speed of 108m/sx1.99?

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

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Q: Which of the following is an INCORRECT generalization about light?*         Light should pass…

A: Refraction : It is defined as the phenomenon of bending of light from one medium to another.

Q: Light can be split into a spectrum using dispersion. This happens because a) different colors…

A: Light can be split into a spectrum using dispersion. We have to give the reason for above statement.

Q: 45. When a monochromatic beam of light traveling in are enters a glass block along a path normal to…

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Q: You may have noticed that the eyes of cats appear to glow green in low light. This effect is due to…

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Q: The pupil of the eye is the circular opening through which light enters. Its diameter can vary from…

A: The angular resolution is, sinθ=1.22λaθ=sin-11.22λa   For dim light, θ=sin-11.22558×10-9 m8.0×10-3…

Q: diamond

A: The solution can be given as follows :-

Q: When light passes from one medium to another, its frequency remains the same but its wavelength…

A: The relation of wavelength is  λvacuumλwater=speed oflight in vacuumspeed of light in water

Q: 11. Which of the following statements explains why you see different colors on a compact disk? * A.…

A: Compact disk have large number of circular lines ,these circular lines act as diffraction grating.

Q: 1) When light travels from air into water, A) its frequency changes, but its velocity and wavelength…

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Q: The fact that light can be polarized and sound cannot be polarized can be best explained by which?…

A: Light is a Transverse wave by nature which means its direction of propagation is perpendicular to…

Q: Immiscible liquids (ones that do not mix) can be placed on top of each other in a glass. Each layer…

A: refractive index of air = 1 refractive index of lamp oil = 1.49refractive index of rubbing alcohol =…

Q: 94. A ray of monochromatic light is incident on an air-sodium chloride boundary as shown in the…

A: Given data: Ray's nature is monochromatic. Incident medium is air. Second medium is sodium chloride.

Q: 10. Which of the following phenomena occurs when various colors are seen when light passes through a…

A: Diffraction is the process of bending of light as it passes around the edge of an obstacle.…

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

A:

Dispersion of White Light

Snell’s law is a formula that gives a relation between the angle of incidence and angle of refraction and is given as: