27) Light passes through glass of refractive index 1.5. What is the time required for light to travel 4 x 108 m in glass ?A) 3s B) 2 C) 1s D) 0.5s
Q: The refractive index for a certain type of glass is 1.640 for blue light, and 1.605 for red light.…
A: 1. Refractive index for blue light, b = 1.640Refractive index for red light, r = 1.605Incidence…
Q: The absolute refractive index of air is A) 1.03 B) 1.00003 C) 1.003 D) 1.0003
A: Refractive Index is a value calculated from the ratio of the speed of light in a vacuum to that in…
Q: Q14) A beam of light travels from air to liquid. If the angle of incidence is 45 degree and angle of…
A: Given,angle of incidence i=45°angle of refraction r=35°
Q: The speed of light in a new type of material is measured as 1.9 x 10^8 m/s. What is this materials…
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Q: When a parallel beam of light is incident at the Brewster angle in air on the surface of a glass…
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Q: 6. If the speed of light in a vacuum is 3 x 108 m/s and that light passes through a diamond with a…
A: Given Speed of light in vacuum = c = 3 × 108 m/s Refractive index of diamond = n = 2.42 We have to…
Q: liquid of refractive index
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Q: The speed of light in a vacuum is 3.00*10^8 m/s. If the speed of light passing through silicon is…
A: Given that:Speed of light in vacuum, c=3×108 m/sSpeed of light in silicon, v=7.5×107 m/s
Q: Q6) Light is incident in water ( with refractive index 1.33 ) along the normal to glass plate with…
A: For the normal incidence, the fraction of the light intensity transmitted into the glass is given by…
Q: The angle at which light strikes a surface is the same as the angle at which it is reflected. a.…
A: Angle of incidence is equal to angle of reflection. So, the angle at which light strikes a surface…
Q: 8) A ray of blue light passes through air and is incident upon the surface of a material with an…
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Q: 4. In certain glass, the speed of light is 1.93 x 108 m/s. Compute the refractive index of the…
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Q: A beam of light in air (n = 1.00) enters a glass slab with an index of refraction of 1.40 at an…
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Q: 3) In the question above, when a light ray enters glass (n = 1.52), what is the speed of light in…
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Q: The speed of light inside some material is two thirds the speed of light in vacuum. What is the…
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Q: Diamond has an index of refraction, n = 2.41. Light will be refracted through diamond at what speed?…
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Q: 3. Light travels from air into an optical fiber with an index of refraction of 1.44. How fast does…
A: 3. The speed of light travel in a silica fiber is, v=cn=3×108 m/s1.44=2.08×108 m/s
Q: Q1) Light is incident on a water surface at an angle of 30° to the normal. What is the angle of the…
A: Given: The incident angle of the light on the water surface is, θ1=30°. The refractive index of the…
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: 15) A beam of light in water (of refractive index of 1.33) enters a glass slab (of refractive index…
A: Given: angle of incidence =60.00 Formula used:
Q: Because they transmit, but also scatter light, images seem blurry when seen through translucent…
A: There are two types of materials, one is transparent, and another one is translucent, which is also…
Q: 18- In which of the following parts of the complete oscillation cycle of the oscillator, the current…
A: Given: Four conditions of oscillator are there.
Q: 29) A 3.0 cm tall object is 15 cm in front of a converging lens that has a 45 cm focal length. (S…
A: Object height h0= 3.0 cm Object distance u=-15 cm Focal length f= 45 cm “Since you have posted…
Q: A ray of light in air with a wavelength of 600 nm is incident on a liquid with an index of…
A: The refractive index of a medium is related to the wavelength of light in that medium as below…
Q: 3.(a) The refractive index of glass is 1.5 What is the speed of light in glass? Speed of light in…
A: Given that - refractive index of glass Speed of light in vacuum To Find - We have to determine the…
Q: 14) The index of refraction of diamond is n = 2.42. What is the speed of light in diamond? A) 0.41 x…
A: Given: The index of reflection of diamond is n=2.42 Formula used: Speed of light in diamond=
Q: 10. Which one of the following is an accurate statement about light? A. When light strikes a surface…
A: The Brewster angle is the angle of incident when the reflected and the transmitted lights are at 90…
Q: A light ray in air has an incident angle of 53.8ﾟ when it strikes the boundary of an unknown…
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Q: 2. x 10" m. How much time, in minutes, does it take light leaving the surface of the sun to reach…
A:
Q: A light beam from the Earth is reflected by an object in space. If the round trip for the beam takes…
A: let the distance between the object and earth is ---' d ' m. For round trip light beam has to travel…
Q: A) Calculate the index of refraction for salt if the speed of light installed is 1.46 x 10° m/s ? B)…
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Q: During an Apollo moon landing, reflecting panels were placed on the moon. This allowed earth-based…
A: Given Time taken by laser beam t=2.52 sec speed v=3×108 m/s
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