What is refractive index and absolute refractive index?

Related questions

1. What is the refractive index of air?
2. What is the use of refractive index?
3. How do you calculate refractive index Speed?
4. What does Snell's law state?
5. What is the formula for refractive index?
6. What is refractive index How refractive index is related with critical angle?
7. What is physical significance of refractive index?
8. Which Colour of light is deviated least?
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10. What is the refractive index of oil immersion?

Tags

1. #light
2. #speeds
3. #relative
4. #wavelength
5. #ratio
6. #generally
7. #index
8. #selected
9. #media
10. #refractive
11. #incident
12. #speed
13. #vacuum
14. #absolute
15. #depends
16. #defined
17. #medium
18. #different