Question:
Which of the following is not a radiometric quantity?
Which of the following is not a radiometric quantity?
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Reflectance is a ratio, not a radiometric quantity.
Updated On: Jun 16, 2025
- Radiant flux
- Irradiance
- Reflectance
- Radiance
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The Correct Option is C
Solution and Explanation
Reflectance is a dimensionless ratio of the reflected radiation from a surface to the incident radiation, unlike other radiometric quantities which are absolute measures of energy.
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