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What distance does light travel in water during the time that it travels 1 m in vacuum?
Wiki User
∙ 13y ago
First, look for the index of refraction for water, which is 1.33.
Then look for the speed of light in a vacuum, which is always 3.00*10^8.
Use equation n=c/v and find the velocity for water by using v=c/n = 3.00810^8/1.33=2.26*10^8 m/s.
Then multiply this answer by the seconds found in part one of this problem.
3.3*10^-9 seconds
When multiplied by the velocity of water you get .7458 m
Wiki User
∙ 13y ago
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