![a) What is the ratio of the speed of red light to violet light in diamond, based on Table 1.2? (b) What is this ratio in polystyrene? (c) Which is more dispersive? a) What is the ratio of the speed of red light to violet light in diamond, based on Table 1.2? (b) What is this ratio in polystyrene? (c) Which is more dispersive?](https://content.bartleby.com/tbms-images/9781938168185/Chapter-1/images/html_68185-1-54p_image001.jpg)
a) What is the ratio of the speed of red light to violet light in diamond, based on Table 1.2? (b) What is this ratio in polystyrene? (c) Which is more dispersive?
![How Fast Would You Have to Approach a Red Traffic Light in Order to See it as Green? (Whiteboard Sketch #2) | scientific finger food How Fast Would You Have to Approach a Red Traffic Light in Order to See it as Green? (Whiteboard Sketch #2) | scientific finger food](https://scientificfingerfood.files.wordpress.com/2014/05/traffic-lights_doppler-effect_english.png)
How Fast Would You Have to Approach a Red Traffic Light in Order to See it as Green? (Whiteboard Sketch #2) | scientific finger food
![Compare the speeds of light of wavelength 4000 Åi.e, violet light and 8000 Å i.e, red light in vacuum. Compare the speeds of light of wavelength 4000 Åi.e, violet light and 8000 Å i.e, red light in vacuum.](https://s3.ap-south-1.amazonaws.com/byjus-media-delivery/videos/mpkgr-production-2a477c27/rb3gvp/Search_QnA/220429/Batch_14/PORT/Set12/21QNAICSEC10PHY04P01_Refraction_Of_Light_At_Plane_Surfaces/21QNAICSEC10PHY04Q10_1/thumbs/eae8dc74/270x360.jpg)
Compare the speeds of light of wavelength 4000 Åi.e, violet light and 8000 Å i.e, red light in vacuum.
![Speed Lines Red Images: Browse 217,027 Stock Photos & Vectors Free Download with Trial | Shutterstock Speed Lines Red Images: Browse 217,027 Stock Photos & Vectors Free Download with Trial | Shutterstock](https://www.shutterstock.com/image-vector/abstract-red-light-high-speed-260nw-1931043914.jpg)
Speed Lines Red Images: Browse 217,027 Stock Photos & Vectors Free Download with Trial | Shutterstock
![The wavelength of red light is 800 nm. Find its frequency. Speed of light = 3 xx 10^(8) m s^(-1)... - YouTube The wavelength of red light is 800 nm. Find its frequency. Speed of light = 3 xx 10^(8) m s^(-1)... - YouTube](https://i.ytimg.com/vi/rpcRA8WH430/maxresdefault.jpg)