Answer to Question #263656 in Optics for Rethabile

Question #263656

Question 25 (2 points)

The speed of light in a certain substance is only 92% of what it would be in a vacuum. What is the index of refraction of this substance?

Question 25 options:

A)

3.1

B)

4.1

C)

No option is correct

D)

1.1

E)

2.1

Expert's answer

"n=\\frac cv=1.1" (ans. D).

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