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What else can I help you with?
What are some artificial sources of light?
TV, street lights, House lights, computer screen
Are metal halide street lights an environmentally friendly option?
Yes many people believe that metal halide street lights are environment friendly. Here are some sites about these lights. www.fairfaxcounty.gov news releases 2009 , enduraliteled.ca/municipal
Do any counties in Ireland not have a motorway?
New motorways are still being built, so there would still be some counties that do not have motorways. They still would have very good roads though. Motorways are needed where the largest amount of traffic, so they are closest to the big cities and running between them. Some parts of Ireland have small populations and so don't really need motorways.
What are some ex. of light energy?
sun,lamps,street lights and many more
What alkali metal is used in street lights?
Sodium (chem symbol = Na) Mercury vapor is also used in street lights. Low pressure sodium vapor street lights are amber/yellow in color, high pressure sodium lights are white and mercury vapor lights glow blueish white.
When was Waterloo street Plymouth built?
It was built some time in history but i dont know when
What are some street names for anorexia?
i dont knoe if they're considered "street names" but some people call Anorexia "Ana" and also call Bulimia "Mia".
What are some famous inventions form 1949?
45 rpm record automatic street lights polaroid camera
What time do street lights go out?
Street lights typically turn off at dawn when natural light becomes sufficient to illuminate the surroundings. The exact time can vary based on geographic location and the time of year, as it is influenced by sunrise times. In some areas, street lights may have timers or sensors that adjust their operation accordingly. Additionally, certain regions may have specific regulations or practices regarding street light operation.
Are there different shapes in traffic lights colors of some jurisdiction?
i dont know thats why im asking you
What is the light elements of street lights?
The light elements of street lights typically include LED (light-emitting diode) bulbs, which are favored for their energy efficiency, longevity, and brightness. Some street lights may also use high-pressure sodium (HPS) or metal halide bulbs, which provide strong illumination but are less energy-efficient than LEDs. Additionally, street lights often incorporate reflectors and lenses to optimize light distribution and minimize glare. Overall, the choice of light element impacts visibility, energy consumption, and maintenance needs.
How many people walk under street lights then they turn off or on?
It varies depending on the specific location and time of day. Some street lights are equipped with sensors that detect movement, causing them to turn on or off when someone walks underneath. The number of people observed walking under street lights could be influenced by factors such as weather, time of day, and the purpose of the area.
