Physics, 20.02.2020 08:22, jsully5159

The speed of light changes when it goes from ethyl alcohol (nea = 1.389) to carbon tetrachloride (nct = 1.436). What is the ratio vct vea of the speeds?

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The speed of light changes when it goes from ethyl alcohol (nea = 1.389) to carbon tetrachloride (nc...