College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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![**Question:**
A piece of glass has an index of refraction of 1.61. What is the speed of light through the glass in m/s?
**Answer:** [__________]
**Explanation:**
To find the speed of light in the glass, use the formula:
\[ \text{Speed of light in material} = \frac{\text{Speed of light in vacuum}}{\text{Index of refraction}} \]
Where:
- Speed of light in vacuum = \( 3.00 \times 10^8 \) m/s
- Index of refraction of glass = 1.61
Substitute the given values into the formula:
\[ \text{Speed of light in glass} = \frac{3.00 \times 10^8 \text{ m/s}}{1.61} \]
\[ \text{Speed of light in glass} \approx 1.86 \times 10^8 \text{ m/s} \]
Enter the calculated speed of light in the answer box.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6c56dfd1-d4da-4f89-9512-067c009f19a0%2F4af04dfa-a09e-4848-a41f-826dac9e941d%2F7bizfni_processed.png&w=3840&q=75)
Transcribed Image Text:**Question:**
A piece of glass has an index of refraction of 1.61. What is the speed of light through the glass in m/s?
**Answer:** [__________]
**Explanation:**
To find the speed of light in the glass, use the formula:
\[ \text{Speed of light in material} = \frac{\text{Speed of light in vacuum}}{\text{Index of refraction}} \]
Where:
- Speed of light in vacuum = \( 3.00 \times 10^8 \) m/s
- Index of refraction of glass = 1.61
Substitute the given values into the formula:
\[ \text{Speed of light in glass} = \frac{3.00 \times 10^8 \text{ m/s}}{1.61} \]
\[ \text{Speed of light in glass} \approx 1.86 \times 10^8 \text{ m/s} \]
Enter the calculated speed of light in the answer box.
Expert Solution
Step 1
Given data:
Index of refraction (n) = 1.61
Required:
Speed of light through the glass
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