Answer Happy

Posted: **Fri May 06, 2022 12:53 pm**

$The Index Of Refraction Of A Substance Is 1 5 What Percentage Of The Speed Of Light In Vacuum Is The Speed Of Light In 1$: The Index Of Refraction Of A Substance Is 1 5 What Percentage Of The Speed Of Light In Vacuum Is The Speed Of Light In 1 (8.43 KiB) Viewed 30 times

The index of refraction of a substance is 1.5. What percentage of the speed of light in vacuum is the speed of light in the substance? Round your answer to 0 decimal place. 31%