Light traveling through air at 3.00 · 10^8 m/s reaches an unknown medium and slows down to 2.00 · 10^8 m/s. what is the index of refraction of that medium? n =

Answer

The index of refraction of  medium is 1.5 .

Explanation:

Equation for  index of refraction is given by .

Where n is index of refraction in medium , v is speed of light in the medium and c is the speed of light in air .

As given

Light traveling through air at m/s reaches an unknown medium and slows down to m/s.

Putting the values in the formula

Solving the above

n = 1.5

Therefore the index of refraction of  medium is 1.5 .

power out to power in less than 100%

im sorry i dont know