calculate the speed of light in a sugar solution if the index of refraction is 1.38 and the speed of light constant is 2.998 x 10^8 m/s?

2.998 x 10^8 m/s

4.14 m/s 

4.14 x 10^8 m/s

2.17 x 10^8 m/s

1 Answer

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  • alex
    Lv 7
    1 month ago

    Formula

    n = c/v

    or

    v=c/n , with n=index of refraction , c=speed of light 

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