A ultra violet light will make things glow.
In the dark it helps the storeman to find things that people want.
For most light bulbs, they consume equal amounts of energy regardless of bright or dark environments. This is because a light bulb is simply lit up by a power source, and is unable to control brightness, producing the same amount of light. That is why most people say we should not waste energy by switching on a light bulb in the day.
it light our ways especially when its dark
no theres a light bulb in it...
we wouldn't be able to see in the dark today if it wasnt for him creating the light bulb
The useful energy of a light bulb is the light it emits, which is used for illumination. This is the intended function of the light bulb, as it allows us to see and perform tasks in dark environments.
so that people can see in the dark.
in a dark room
A normal light bulb will light up in exactly the same way, using exactly the same amount of power and giving exactly the same amount of light whenever you light it. The only difference is, if you light the bulb in a dark place, or at night, it will brighten the dark area. If you light the bulb in an already bright place, or in daylight, it won't change the ambient brightness: it'll just waste power.
in the dark it make light
No, the process of a dark light bulb starting to glow is a conversion from electrical energy to light energy. The electricity flowing through the filament of the light bulb generates heat and light, causing it to glow. Chemical energy is not involved in this process.
It made the dark less frightening.