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*study
*cook
*to see in the dark.
Answer:
The University of CAlgary studied this matter while developing cheap low power lighting systems for poor countries. They determined that when light is available:
- children get a better education as they can study and read into the evening hours and improve their marks
- parents have fewer children as they have something else to do in the evenings
What else can I help you with?
Are light bulbs fragile?
why light bulbs are fragile
Do light bulbs emit light or suck dark?
Light bulbs emit light.
What happens if you add 2 light bulbs to a simple circuit?
A: There is no such a thing as simple circuit if the bulbs are put in series the light will dim if put in parallel both bulbs will light up the same provided the source can sustain the power increase
What is the name of those swirly light bulbs?
They are known as CFL bulbs. It stands for Compact Fluorescent Lamps.
Is e27 American standard for light bulbs?
Yes, e27 light bulbs are standard light bulbs in America. The e27 LED bulb is an indoor flood light. Review sellers to find ENERGY STAR rated light bulbs.
What is life like now for light bulbs?
The future is looking bright for them.
How can I prevent the flame flickering effect in my light bulbs?
To prevent the flame flickering effect in light bulbs, ensure they are securely screwed in, use bulbs with proper wattage for the fixture, and check for any loose connections in the wiring. Additionally, consider using LED bulbs which are less prone to flickering.
What effect did the light bulb have?
A brighter future!
What bulbs go in a s-10?
Headlight bulbs, high and low beam, parking light bulbs, signal light bulbs, brake light bulbs, dash light bulbs, interior light bulbs, plate light bulbs, etc.
How can I preserve photos for future generations?
To preserve photos for future generations, store them in acid-free containers, keep them away from light and humidity, make digital copies, and consider using a professional archiving service.
What are some examples of light bulbs that produce heat?
Incandescent light bulbs and halogen light bulbs are examples of light bulbs that produce heat.
Why does it not effect any of the light bulbs when you take one light bulb out from the parallel circuit?
In a parallel circuit, each light bulb has its own separate path for the current to flow, so removing one light bulb does not interrupt the current to the other light bulbs. The remaining light bulbs will continue to work because the circuit is not broken.
What are the differences between a fluorescent light bulb and an incandescent light bulb?
Fluorescent light bulbs use gas and phosphor coating to produce light, while incandescent light bulbs use a filament that heats up to produce light. Fluorescent bulbs are more energy-efficient and last longer than incandescent bulbs, but they may have a flickering effect and contain small amounts of mercury. Incandescent bulbs are cheaper upfront but have a shorter lifespan and are less energy-efficient.
How much longer will it be legal to use incandescent light bulbs?
There are no current plans to outlaw incandescent bulbs in the USA.However it's likely they will be phased out at some future date.
Are light bulbs fragile?
why light bulbs are fragile
Is xenon in light bulbs?
In some light bulbs.
What are the benefits of using a LED flicker flame light bulb compared to traditional light bulbs?
LED flicker flame light bulbs offer several benefits compared to traditional light bulbs. They are more energy-efficient, have a longer lifespan, and produce a more realistic flame-like effect. Additionally, LED bulbs are safer as they do not generate heat like traditional bulbs, making them a more environmentally friendly option.
