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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 happens to the sunlight when it hits the curved surface of the earth?
When sunlight reaches the curved surface of the Earth, it is both absorbed and reflected. Due to the curvature, sunlight strikes different areas at varying angles, which affects the intensity of light and heat received. This uneven distribution contributes to temperature variations across the planet, influencing weather patterns and climate. Additionally, some sunlight is scattered in the atmosphere, further altering how we perceive light and color in our environment.
What term refers to the decimal equivalent of solar radiation that an object reflects?
The term that refers to the decimal equivalent of solar radiation that an object reflects is "albedo." Albedo is a measure of reflectivity, expressed as a fraction or percentage, indicating how much sunlight is reflected by a surface compared to the total incoming solar radiation. A higher albedo value signifies greater reflectivity, while a lower value indicates more absorption of solar energy.
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 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 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 percent of sunlight is reflected off of the earth's surface?
47% heavy.
What are 3 examples of light being reflected?
- light reflected from a window- light reflected from a mirror- light reflected from snow
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.
