The Index of Refraction of a Certain Glass Is Measured $\left( c = 3.0 \times 10 ^ { 8 } \mathrm {~m} / \mathrm { s } \right)$

question 144

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? $\left( c = 3.0 \times 10 ^ { 8 } \mathrm {~m} / \mathrm { s } \right)$

• A) \(1.0 \times 10 ^ { 8 } \mathrm {~m} / \mathrm { s }\)
• B) \(5.0 \times 10 ^ { 8 } \mathrm {~m} / \mathrm { s }\)
• C) \(4.0 \times 10 ^ { 8 } \mathrm {~m} / \mathrm { s }\)
• D) \(3.0 \times 10 ^ { 8 } \mathrm {~m} / \mathrm { s }\)
• E) \(2.0 \times 10 ^ { 8 } \mathrm {~m} / \mathrm { s }\)

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