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What is an albedometer?
An albedometer is an instrument used to measure the albedo - the fraction of incident light or radiation reflected by a body - of a surface.
What would occur when light is reflected from a rough or unpolished surface?
interference
What is the difference between incident ray and the reflected ray?
incident ray-the light ray striking a reflecting surface is called the incident ray. reflected ray-the light ray obtained after reflection from the surface, in the same medium in which the incident ray is travelling , is called the reflected ray.
What happens when light is reflected off a smooth surface?
it reflicts back up
Where are the angles of the incident ray and reflected ray measured from?
The normal to the reflecting surface.
What is the fraction if solar radiation that is reflect off a particular surface called?
There is no special name. The fraction of sunlight which is reflected will be different from the fraction of other light. The reflectivity of a surface varies with the wavelength of the incident light.
What is the fraction of total radiation that is reflected by any surface called?
It is the reflectivity of the surface. However, it is important to note that the reflected fraction depends on the wavelength of the incident light.
What happens to the sunlight that hits the surface of the Earth?
Sunlight that hits the Earth's surface is absorbed by the Earth. It is then reflected back.
The albedo of the earth's surface is the fraction of solar radiation that is?
The albedo of the Earth's surface is the fraction of solar radiation that is reflected back into space. It is a measure of how reflective a surface is, with higher albedo values indicating more reflection and less absorption of sunlight by the surface. Land surfaces, ice, and clouds generally have higher albedo values, while oceans and forests have lower albedo values.
Why do we get moonlight?
It is sunlight reflected from the moon's surface onto the earth.
The portion of sunlight reflected by the Moon's surface is called?
"Moonlight".
What is the percentage of sunlight reflected by the earth's surface?
On average the earth reflects about 30% of the incident sunlight.
Is Sunlight that strikes a snow covered surface reflected?
Yes, sunlight that strikes a snow-covered surface is mostly reflected due to the high albedo of snow, which is the amount of solar radiation reflected by a surface. This reflection is why snow appears bright and can contribute to glare on sunny days.
What percent of sunlight is reflected off of the earth's surface?
47% heavy.
What happens when sunlight hits a surface?
The sunlight will be absorbed by the surface.If the surface is a mirror,lesser light will be absorbed.More will be reflected. If the surface is black,more light will be absorbed.
What are 3 examples of light being reflected?
Mirror reflecting light off its surface. Water surface reflecting sunlight. Shiny metal surface reflecting light.
The term albedo refers to the?
Albedo refers to the amount of sunlight that is reflected off a surface, typically measured as a percentage. Higher albedo values mean more sunlight is reflected, while lower values indicate more absorption by the surface.
