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What else can I help you with?
How much resistance does a light bulb create if it has a current of 25 mA around it in a 9 V circuit?
how much resistance does a light bulb creat if iyt has a current of 25 mA around it in a 9 V circuit?
Why does a bulb blow?
Because to much electricity is getting through to the light bulb.
How much electricity is needed to illuminate 108 square feet of space?
20-40 watts flourescents - depending on how much light you need.110vac @.3- .6 amps
What is infrared led?
An IR LED is used in applcations like remote controls...it's much the same as as a normal Light Emitting Diode...Just that the wavelength of the emitted light is not present in the visible spectrum...
How much should it cost to install a bathroom light?
If this question said where the Asker lives someone might be able to give an answer!
How can white be a color?
Color is any pretty much any variance in light that is detected by the cone cells in the human eye. In physics, white is any surface that does not absorb color. Instead it reflects it all off making it appear white to the cones of the eye.
Why does black absrorb light and white reflect light?
Black, white, or any color are the result of the absorptive properties of the surface or material that appears that way to your eyes. It depends on the wavelengths of light that the material, fabric, dyes, or paint does and doesn't absorb.
How much light will the color clear absorb?
clear isnt a color. its basicaly like saying what color is air.
Is light reflected or absorbed when it hits a white car?
purely reflected since white light is made out of red, orange, yellow, green, blue, indigo and violet. so when something is white it doesn't absorb any colors it just reflects all the colors of light.
How does sand soil rock absorb heat?
Sand, soil, and rocks absorb heat from the sun due to their color and composition. Their surfaces are generally dark and have a high heat capacity, allowing them to absorb and retain heat. This absorption process is what causes these materials to become warm when exposed to sunlight.
Do white colors reflect the sun more than dark colors?
Yes, white colors reflect more sunlight and therefore heat compared to dark colors. This is because white colors absorb less light and heat due to their higher albedo, which is a measure of how much light a surface reflects. Dark colors absorb more light and heat, which is why they can feel hotter to the touch than lighter colors.
What color doesn't chlorophyll absorb?
The color of anything is either the color of the light that is reflected from it, or the light that is transmitted through it. The other colors in white light are absorbed. So, since we see leaves as green whether in reflected light or when light shines through them, green is the color which is NOT absorbed.
Why do white clothes keep you cool?
White clothes reflect most of the sunlight, which helps to keep you cool by preventing the absorption of heat. This reflection of light reduces the amount of heat that is transferred to your body when you are in direct sunlight. Additionally, white clothes do not absorb as much visible light, which can help to keep you cooler compared to dark-colored clothes that absorb more light and heat.
What color most absosrb light Dark or light?
Dark colors absorb more light than light colors because they contain higher levels of pigmentation, which allows them to absorb and retain more light energy. Light colors reflect more light and appear brighter as they do not absorb as much light.
What colors does a white t- shirt absorb?
Pretty much any color. That's why they tie dye white t-shirts.
Why don't white surfaces absorb as much light as black surfaces?
it's depends on element's of black surface that element absorb the sun light and convert it to thermal energy and in the other side white surface doesn't had a much element like black surface.
What makes your eye see color?
We see color because of white light. White light either goes into it or bounces off so if your wearing a light colored shirt not much is going in it but if your wearing a dark colored shirt not much bonces off. In otherwords white light "toys" with your rods and your eyes see color!
