The Index of Refraction of a Certain Medium Is 1

question 79

Multiple Choice

The index of refraction of a certain medium is 1.5. What is the speed of light in that medium?

• A) 1.0 × 10⁸ m/s
• B) 2.0 × 10⁸ m/s
• C) 3.0 × 10⁸ m/s
• D) 4.0 × 10⁸ m/s
• E) 5.0 × 10⁸ m/s

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