Sanket ke liye lal colour ki …
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Posted by Abhay Sharma 6 years, 1 month ago
- 3 answers
Nemit Kumar 6 years, 1 month ago
Generally we use the red light for traffic control it's. sceince based reason is that the wave length of red coloured is bigh while scattering of this coloured is very low ,so this goes to long distance which is visible at a far distance .no other light coloured has low scattering properties
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Arti Devi 6 years ago
1Thank You