Which of the following is true about the speed of light of the three colours inside the glass?
Q: At what angle is light inside crown glass completelypolarized when reflected from water, as in a…
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Q: What evidence can you cite to support the claim that the frequency of light does not change upon…
A: When you stand in front of a mirror and compare the color of the jacket with the color of its image,…
Q: Which color of white light ravels (a) fastest and (b) slowest in the glass.
A: In a glass slab, Red colour travels fastest and blue colour slowest.
Q: A swatch of pure red fabric is viewed through a green filter. The fabric appearsA. Red. B.…
A: Red is a combination of yellow and magenta. In order to reflect yellow and magenta color, these…
Q: When ordinary light is inclined at an oblique angle upon water, what can you say about the reflected…
A: Unpolarized light contains polarization in all the directions, which means the unpolarised light has…
Q: If the speed of light in a diamond is 12.4 million m / s, then the diamond refractive index is 1.24…
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Q: You’re explaining to a youngster at the seashore why the water is cyan colored. The youngster points…
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Q: why does water appears to be cyan in colour?
A: Scattering is defined as the atoms or molecules which are exposed to light absorb light energy and…
Q: In which of the following medium the speed of light is maximum? Air Water Oil Alcohol
A: Speed of light in medium is given by, v=cn, n is refractive index of medium
Q: Some glass objects and crystals cause sunlight that passes through them to project "rainbows" on the…
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Q: Why would you expect the speed of light to be slightly less in the atmosphere than in a vacuum?
A: The refractive index of vacuum is 1 and that of air is 1.003. The equation for speed of light in a…
Q: Unpolarised light is incident on a plane glass surface. What should be the angle of incidence so…
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Q: The colors of peacocks and hummingbirds are the result not of pigments but of ridges in the surface…
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Q: What is the speed of light in water (n=1.33) and in glass (n=1.5)?
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Q: Which of the following phenomenon can be explained by the corpuscular theory of light? 1. Reflection…
A: The corpuscular theory of light states that light is made up of tiny particles, or "corpuscles,"…
Q: In which of the following medium the speed of light is maximum? (a) Air (b) Water (c) Oil (d)…
A: There is a change in the speed and wavelength of the waves when the light travels from one medium to…
Q: what colour light is transmitted through a piece of red glass?
A: When white light passes through the piece of red glass. Green and blue light is absorbed by the…
Q: (Ray Tracing When light passes through 2 mediums, of which the second has a higher average speed,…
A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: An ideal lighting system is a totally luminous ceiling. (True/False)
A: Required : True or False
Q: When a beam of light exits water it "speeds up". What happens to the angle of refraction?
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Q: A rod of length L = 10.0 cm is forced to move at constant speed v = 5.00 m/s along horizontal rails.…
A: Concept used: Faraday's law of electromagnetic induction is used. Magnetic field is provided by long…
Q: When standing at the edge of a pool light from the sun refracts when it enters the water. Assuming…
A: Refractive index of air (n) = 1 Refractive index of water (nw) = 1.33 Angle of incidence of light…
Q: What color light is transmitted through a piece of red glass?
A: When an electromagnetic waves incident on an object that composes all the seven color then all the…
Q: If total internal reflection occurs at a glass-air surface, then _____ no light is refracted…
A: 2) No light is reflected
Q: Devise straightforward experiments to measure the speed oflight in a given glass using total…
A: Total internal reflection occurs when propagated wave strikes the medium boundary at an angle larger…
Q: A prism can split light up into its colors because the speed of the different colors of light in…
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Q: Several raisins are placed in a bowl of water, after 24 hours, why does the water changes color?
A: Raisins swell when they are soaked in water. All of this is due to the osmosis process.
Q: 13. (4 marks) While performing a series of tests on an unknown substance, a lab determines that it…
A: The ratio of the speed of light in vacuum to the speed of light in medium is known as the…
Q: As a light wave moves from air to glass what will happen? What is the name for this behavior of the…
A: Light waves will change speed when they pass across the boundary between two different media of…
Q: Is the speed of light in glass independent of the colour of light? If not, which of the two colours…
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Q: Why the Sun and the surrounding sky appears red during Sunrise and Sunset?
A: Sunlight consists of different color with different wavelength which get scattered by the small…
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