A black surface, indicating the surface is not reflective -- all lights are being absorbed -- visible or invisible.
A dull surface will absorb infrared best, but it needs to be dull at infrared wavelengths. Do not judge the infrared behavior by the visible performance.
skinny metal
Yes. Infrared are currently considered to be the best option to detect gas leaks. They use the absorption of infrared radiation at certain wavelengths to detect dangerous levels of toxic and combustible gases.
Black, dull surfaces are the best absorbers of thermal radiation because the heat doesn't reflect off it unlike shiny surfaces.
Black is.
well, i believe Co2 (carbon dioxide) and H2o (water) are the best absorbers of infrared radiation my young grass hopper. Beast
white paper
A dull surface will absorb infrared best, but it needs to be dull at infrared wavelengths. Do not judge the infrared behavior by the visible performance.
skinny metal
clothes are the most absorber of sound
clothes are the most absorber of sound
the best absorber for infared radiation is a white shinny absorber :) ,,, im going to give you a energy effinency is,, the effenciey of any applliance is never more than 100 percent, the amount of energy transfered by a 4kw kilowatt)appliance switched on for 15 mins is 1 kw. if the cost of using this energy is 10p, then one kwh is the exact same cost as the same amount of 1kw. to convert watts in kilowatts, is you should divide by 1000!
Yes. Infrared are currently considered to be the best option to detect gas leaks. They use the absorption of infrared radiation at certain wavelengths to detect dangerous levels of toxic and combustible gases.
for silentest to see picurs of the Hubble craft.
The simplest way radiation denatures protein is by cooking it. Microwaves, UV, Infrared are the best examples.
Black, dull surfaces are the best absorbers of thermal radiation because the heat doesn't reflect off it unlike shiny surfaces.
The sun is the best example of radiation because, of the three processes of heat transfer (conduction, convection, radiation), the sun only radiates heat energy.Conduction occurs through matter, and we are separated from the sun by an absence of matter (vacuum).Convection is the movement of a fluid, carrying heat. Although there is a solar wind, it is very very tenuous - a vacuum.You can step outside and feel the sun's radiation (infrared) on your skin, see the light with your eyes.