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(b) fluorite
(c) glycerine
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- The index of refraction for water is about 43. What happens as a beam of light travels from air into water? (a) Its speed increases to 43c, and its frequency decreases. (b) Its speed decreases to 34c, and its wavelength decreases by a factor of 34. (c) Its speed decreases to 34c, and its wavelength increases by a factor of 43. (d) Its speed and frequency remain the same. (e) Its speed decreases to 34c, and its frequency increases.The speed of light in any transparent medium is the same as the speed of light in a vacuum. true or false?Edward and Calil do some experiments to determine the speed of light in a special transparent material. They determine the speed of light to be 0.23c. Edward shines a light thru the material. Determine the critical angle in degrees for the light ray if there is a chamber of air above the material. Please give your answer as a whole number. (c is the speed of light in vacuum)
- The speed of light in a vacuum is 3 x 108 m/s. What is the ratio of its speed in water (n = 1.33) to its speed in a vacuum? Enter your answer as a percentageFind the speed of light in the following. (a) polystyrene (b) ice (c) benzene m/s m/s m/sWhat is the ratio of the speed of light in ethanol (n = 1.361) compared to zircon (n = 1.923)? v1 is velocity of light in the first medium listed, v2 is the velocity of light in the second medium listed. a) v1 = 1.11 v2 b) v1 = 0.903 v2 c) v1 = 1.41 v2 d) v1 = 0.708 v2
- What is the speed of light in oil, with index of refraction 1.5 2.0x10^8 m/s O 3.0x10^8 m/s O 2.8x10^8 m/s O 2.4x10^8 m/sFind the speed of light in the following. (a) sodium chloride m/s(b) polystyrene m/s(c) benzene m/sFind the speed of light in the following. (a) fluorite m/s (b) sodium chloride |m/s (c) glycerine m/s
- What is the ratio of the speed of light in zircon (n = 1.923) compared to ethanol (n = 1.361)? v1 is velocity of light in the first medium listed, v2 is the velocity of light in the second medium listed. v1 = 0.708 v2 v1 = 0.903 v2 v1 = 1.41 v2 v1 = 1.11 v2Find the speed of light in the following. (a) sodium chloride m/s (b) water m/s (c) glycerine m/sFind the speed of light in the following. (a) fused quartz 2.06E8 m/s (b) diamond 2.01E8 Your response differs from the correct answer by more than 10%. Double check your calculations. m/s (c) glycerine 2.036E8 m/s