Question

If the speed of light in a medium is 2 × 10m/s the medium's index of refraction index of the media

Answer 1

Answer:

hii....

here is your answer.....

Absolute Refractive Index :

speed of light in the given medium

speed of light in vacuum

According to question.,

= 2×10

3×10^8

= 2

3×10^7

=1.5

10^7

= 0.00000015......ans.....

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mark my answer brainliest plz...

Answer 2

Answer:

Explanation:

Refractive index of a medium = Speed of light in vacuum/Speed of light in a medium

2*10^8 = 3 x 108 / Speed of light in medium

Speed of light in the medium = 3 x 108 /2*10^8

                                                 = 1.5x 108 m/s.