why v use only sodium bulb or orange color lights on
streets, y nt CLF OR TUBE LIGHTS
- 3 Answers
- 4462 Views
- I also Faced
- E-Mail Answers
Answer Posted / nithi
People look more good (too fair)in sodium lamp(yellow
colour light).that's why it is used in the street.
just for fun.
I think,the lumens per watt is higher in sodium lamp.
(i.e. luminous efficiency of sodium vapour lamp may be
high.)
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
What is the feedback in the control system?
can we make a electric generator,which can not use any type of fuel,air,solar,gas,thermal,coal,petrol,etc and able to produce electrical energy (or self electricity generating generator)
Formulae for calculating the transmission line losses for different voltage levels
I am B.E.electrical engineer having 7 years of experience in Transformer testing upto 315 MVA.I want to khow how I can get the 'Electrical Valuer' License.
2. Modify your design in question 1.a so that the circuit works according to the following function table X Y F 0 0 Clear 0 1 No Change 1 0 Parallel Loading 1 1 Count 3. Design a circuit that detects the pattern 010 in a serial input X considering: 3.a Overlapping 3.b No overlapping
Is it possible to download the Siemens Selection Chart(TYPE 2 coordination) for 1) fuseless selection 2)Fuse selection
What is the effect on Power factor and capacitor when your company load is more than 70 % of welding transformer
Define what is power quality meter ?
Iin ESP why positive is grounded ? why not negative ?
How to identify the start and end of 3phase 12 lead motor if U1, U2, etc numberings are lost or erased.
what is the interrelation between voltage current torgue speed and magnetic flux in case of different types of electric motors
If we have use two power cable for incomer, that time how many use cbct for earth leakage protection? 1 or 2 if 1 way? If 2 way?
draw singleline diagram of star to delta and dol starters
in general it is observed in power stations, the tertiary winding is used in higher rating Y-Y auto transformer but not in Y-Y power transformer. is the tertiary winding is compulsory then why it is not using in power transformerÂ
with help of neat sketch explain principle of TIG welding process
