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Why is radiation of heat larger in a black surface than a white surface?
Black surfaces absorb and emit more radiation across a wider range of wavelengths compared to white surfaces, which reflect more radiation. This difference in absorption and emission rates leads to black surfaces becoming hotter than white surfaces when exposed to radiation.
Which is the best absorber of inferared radiation heat a dull surface or a shiny one?
A dull surface is a better absorber of infrared radiation heat compared to a shiny surface. The rough texture of a dull surface allows for more absorption of infrared radiation, while a shiny surface reflects much of the radiation.
Does shape effect radiation?
Yes, the shape of an object can affect the way it interacts with radiation. Irregular shapes can scatter radiation more than regular shapes. The surface area-to-volume ratio of an object can also impact how much radiation it absorbs or reflects.
What is it called when light reflects off the surface of a metal?
i don't think that it has a special name , i think it just reflects the light . however if heat reflects on a shiny surface this is called reflective radiation. hope this helps *)
What reflects infrared radiation?
Materials such as metals, any object with a rough surface, and certain gases like carbon dioxide and water vapor can reflect infrared radiation. These materials have properties that allow them to either absorb and re-emit or scatter the infrared radiation that falls on them.
Why is radiation of heat larger in a black surface than a white surface?
Black surfaces absorb and emit more radiation across a wider range of wavelengths compared to white surfaces, which reflect more radiation. This difference in absorption and emission rates leads to black surfaces becoming hotter than white surfaces when exposed to radiation.
Which is the best absorber of inferared radiation heat a dull surface or a shiny one?
A dull surface is a better absorber of infrared radiation heat compared to a shiny surface. The rough texture of a dull surface allows for more absorption of infrared radiation, while a shiny surface reflects much of the radiation.
What is reflectivity of a surface called?
One term often used in Astronomy is the albedo. It refers to the percentage or fraction of incoming light that is reflected.
Does shape effect radiation?
Yes, the shape of an object can affect the way it interacts with radiation. Irregular shapes can scatter radiation more than regular shapes. The surface area-to-volume ratio of an object can also impact how much radiation it absorbs or reflects.
What is the correct definition of albedo?
The fraction of incident radiation reflected by a surface. -ie, how brightly something reflects a light. -usually referring to stars etc.
What is it called when light reflects off the surface of a metal?
i don't think that it has a special name , i think it just reflects the light . however if heat reflects on a shiny surface this is called reflective radiation. hope this helps *)
What reflects infrared radiation?
Materials such as metals, any object with a rough surface, and certain gases like carbon dioxide and water vapor can reflect infrared radiation. These materials have properties that allow them to either absorb and re-emit or scatter the infrared radiation that falls on them.
Is radiation absorbed by a silver surface?
Yes, radiation can be absorbed by a silver surface. The absorption of radiation will depend on factors such as the type of radiation, the energy level, and the thickness of the silver surface.
What reflects sun energy?
The ozone layer reflects the sun's radiation. these are harmful UV rays.
A shiny surface reflects less light than a matte surface?
A shiny surface reflects 'more' light than a matt surface.
How does a greenhouse gas work?
Long wave radiation emitted by the sun reflects off earth's surface and is absorbed by heat trapping gas in the atmosphere. Nitrogen and oxygen do NOT absorb infrared radiation, but CO2, CH4, and H2O DO trap heat.
What color light does a yellow shirt reflect?
It reflects a radiation of b radiation which is a color green.
