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Questions and Answers
What is the ratio of the refractive index of glass to air?
What is the ratio of the refractive index of glass to air?
- 0.75
- 1
- 1.5 (correct)
- 2
What is the velocity of light in air at standard temperature and pressure?
What is the velocity of light in air at standard temperature and pressure?
- Approximately 225,000 km/sec
- Approximately 400,000 km/sec
- Approximately 150,000 km/sec
- Approximately 300,000 km/sec (correct)
What is the term for the bending of light rays at an angulated interface?
What is the term for the bending of light rays at an angulated interface?
- Refraction (correct)
- Reflection
- Dispersion
- Diffraction
What is the ratio of the refractive index of water to air?
What is the ratio of the refractive index of water to air?
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What is the name of the two fluid system of the eye?
What is the name of the two fluid system of the eye?
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