The speed of light in a particular type of glass is 1.72 x 10^8 (10 to the eighth power) m/s. What is the index of refraction of the glass?
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Q: The speed of light in an unknown medium is measured to be 2.76 x 10^8 m/s. What is the index of…
A: Given value--- speed of light in unknown medium = 2.76 × 108 m/s. We have to find--- refraction…
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- A light ray in a particular medium hits the surface with air (n₁ = nair = 1.00) at an angle of incidence of 18.4°. The angle of refraction in air is 41.9°. Calculate the refractive index n₂ for this medium. n₁ n₂ 0₁ Enter the numerical part of your answer to two decimal figures. The speed of light in a vacuum = c = 3.00 × 108 m/s.The following figure shows a ray of light entering one end of an optical fiber at an angle of incidence θi = 49.5°. The index of refraction of the fiber is 2.04. Find the angle θ the ray makes with the normal when it reaches the curved surface of the fiber.A ray of light travels across a liquid-to-air. If the index of refraction for the liquid is, 1.33 . What is the critical angle at this interface?
- A beam of light going through a medium with an index of refraction of 1.14 has an angle of incidence of 480 with another medium. If the light wave is at a new angle of 390, what is the index of refraction for the second medium?You send a beam of light from a material with index of refraction 1.19 into an unknown material. In order to help identify this material, you determine its index of refraction by measuring the angles of incidence and refraction for which you find the values 40.7° and 36.5°, respectively. What is the index of refraction n of the unknown material? n =A ray of light traveling in water is incident on an interface with a flat piece of glass. The wavelength of the light in the water is 726 nm and its wavelength in the glass is 544 nm. If the ray in water makes an angle of 42.00 with respect to the normal to the interface, what angle does the refracted ray in the glass make with respect to the normal? (index of refraction of water = 1.333)
- The speed of light in ice is 2.275 x 10^8 m/s. What is the index of refraction of ice?Optical fibers are composed of silica, with an index of refraction of 1.44. What is the speed of light a silica fiber? Give your answer to 3 significant digit. n=cv c=3.00 x 108 m/s 1f=1do+1di M=−dido M=hihoIf a beam of light has a frequency of 5.04 E 14, what is its wavelength? a 3.00 E −8 m b 5.95 E 7 m c 6.70 E 7 m d 1.15 E 6 m
- A light ray travels from air (n=1.00) into a crown glass (n=1.52) with an angle of incidence of 49 degrees. The light ray continues to travel through the crown glass material into the diamond (n=2.42). At what angle does the light ray make with the normal line as it enters the diamond? 12 deg 48 deg 30 deg 18 degThe index of refraction in a plastic rod is 2.59. What is the speed of light in this plastic rod (in meters per second)? Write your answer in Scientific Notation.The speed of light in a particular type of glass is 1.47 x 108 m/s. What is the index of refraction of the glass?