light has various uses aside from seeing in the dark. Light can be used for operations using lasers wich lessens the insition size and minimizes recovery time, it is used for combat purposes for guiding missiles into an specific location and it is used in communitcations transmiting data using light running through fiber optic.
A flashlight helps us to see in the darkness of a forest, yard, etc.
No, many people were afraid to use it. Many people left it on all the time because they thought they would get a shock from it. It took a long time for it to get accepted.
no
Red light cameras are usually high speed video cameras that use ambient light.
Many regular flashlights use argon in the light bulbs. For camera flashes, many use xenon.
Light as an Adjective …The is a light backpack.Let's go out for a quick, light lunch.etc.
people use light for many things
People use light bulb for luminescence in homes. It is a substance which provides light to homes.
people use light in tunnels, cars, houses, sheds, camps, and schools
so we can see and have light
For light.
people use lanterns for light
lanterns and candles
After the invention of the light bulb, people transitioned from using candles, oil lamps, and gas lamps as their primary sources of indoor lighting. The light bulb offered a more convenient and efficient alternative, leading to widespread adoption in homes and businesses.
they use ruby's
Because it is much easier to use than heavy.
Why do you think? Light bulbs are cheaper, produce more light, don't require matches to light and don't produce waste products such as carbon dioxide. The discovery of electricity made light bulbs possible.
Nikola Tesla did not invent the light bulb. The incandescent light bulb was actually invented by Thomas Edison in 1879. Tesla is known for his contributions to the development of alternating current (AC) electrical systems and other inventions like the Tesla coil, which helped in the advancement of electricity and technology.