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Physics, 15.07.2020 02:01 demigod0701
A light beam has speed c in vacuum. A transparent material has an index of refraction n. Which of the following expressions gives the speed of light in the transparent material?
a. nc
b. (n/c)2
c. n/c
d. c/n
e. (c/n)2
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A light beam has speed c in vacuum. A transparent material has an index of refraction n. Which of th...
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