Reflectance

usgb/rɪˈflɛktəns/
noun

The ability of a surface to reflect light or other radiation, expressed as a ratio of reflected radiation to incident radiation.

The reflectance of this material is higher than that of many others, making it ideal for solar panels.
Visual representation of "reflectance" - The ability of a surface to reflect light or other radiation, expressed as a ratio of reflected radiation to incident radiation.

Usage tips

Technical

['spectral reflectance', 'total reflectance', 'percentage reflectance']

Definition 1 of 1
Visual representation of "reflectance"
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Precision

Using 'reflectance' in scientific contexts requires precise understanding of how light behaves.

Illustration for Precision
'The reflectance value can vary depending on the angle of incidence.'
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Technical Usage

Reflectance is often measured in laboratory settings with specific equipment.

Illustration for Technical Usage
'The reflectance was calculated using a spectrophotometer.'
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Avoid Confusion

Don't confuse it with absorption or transmission; they describe different light interactions.

Illustration for Avoid Confusion
'While reflectance measures how much light reflects, absorbance tells about how much is absorbed.'
Visual representation of the word "Reflectance"

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