The Index of Refraction of a Certain Glass Is Measured

question 25

Multiple Choice

The index of refraction of a certain glass is measured to be 1.5.What is the speed of light in that glass? (c = 3.0 × 10⁸ m/s)

• 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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