Quote:
Originally Posted by iraghava Yellow lamps are preferable as they are of some assistance during foggy condiditons also, where white lamps will be completely useless.
This is what I was told by representative sof Havell's when we were buying some street lamps to install in our premises. |
You can't really see any yellow street lighting in winter countries where they have lots of fog and smog which sometimes affects visibility very badly. They all use white lighting.
But the point is right. Yellow is better in foggy conditions.