Also please tell me how can i get a streetlight location map of a particular part of delhi. also please tell me the power rating of streetlights(how many watts?)
and also suggest an alternative for sodium vapour bulb which is equally efficient
2007-11-12 00:05:14 · 3 answers · asked by RS 2 in Education & Reference ➔ Homework Help
The local electricity authority might be able to tell you, try contacting them.
Many places use the new florescent globes now days. These produce four times the light for the same wattage. However they contain mercury, in minute quantities. The globes use less power and last longer - cost more to produce.
2007-11-18 22:49:37 · answer #1 · answered by jemhasb 7 · 0⤊ 0⤋
2043939231 As per the Delhi State Electricity Board
2007-11-12 00:51:56 · answer #2 · answered by Pramod Kumar 7 · 0⤊ 0⤋
Sorry, never been there.
But I have to ask: WHY do you want to know all this?
2007-11-12 00:08:31 · answer #3 · answered by BC 6 · 0⤊ 0⤋