![State the laws of refraction of light. If the speed of light in vacuum is 3 X108 m/s, find the absolute refractive index of a medium in which light travels with a State the laws of refraction of light. If the speed of light in vacuum is 3 X108 m/s, find the absolute refractive index of a medium in which light travels with a](https://ask.learncbse.in/uploads/db3785/original/2X/6/6071056f8122055f6330a694ed8c835e1218c97b.jpg)
State the laws of refraction of light. If the speed of light in vacuum is 3 X108 m/s, find the absolute refractive index of a medium in which light travels with a
![For water mu = dfrac{4}{3} and the velocity of light in vacuum is 3 times 10^8 m/s, the time taken light to travel a distance of 450 m in water will be.2 For water mu = dfrac{4}{3} and the velocity of light in vacuum is 3 times 10^8 m/s, the time taken light to travel a distance of 450 m in water will be.2](https://search-static.byjusweb.com/question-images/toppr_ext/questions/1985651_1298532_ans_8522891b83464ae4b6ea844d89aa303d.jpeg)
For water mu = dfrac{4}{3} and the velocity of light in vacuum is 3 times 10^8 m/s, the time taken light to travel a distance of 450 m in water will be.2
![Refractive index of a substance (n) =Speed of light in vacuum/Speed of... | Download Scientific Diagram Refractive index of a substance (n) =Speed of light in vacuum/Speed of... | Download Scientific Diagram](https://www.researchgate.net/publication/309154628/figure/fig4/AS:670509947707410@1536873437498/Refractive-index-of-a-substance-n-Speed-of-light-in-vacuum-Speed-of-light-in.png)
Refractive index of a substance (n) =Speed of light in vacuum/Speed of... | Download Scientific Diagram
![special relativity - Why the speed of light in vacuum is same in all inertial reference frames? - Physics Stack Exchange special relativity - Why the speed of light in vacuum is same in all inertial reference frames? - Physics Stack Exchange](https://i.stack.imgur.com/AE42g.png)