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Glossary » Units » Radiant Intensity » Watt Per Steradian
Watt Per Steradian (W/sr) is the only unit in the category of Radiant intensity in our database. It is also known as watts per steradian. This unit is commonly used in the SI unit system. Watt Per Steradian (W/sr) has a dimension of ML-2T-3 where M is mass, L is length, and T is time. This unit is the standard SI unit in this category.
Note that the seven base dimensions are M (Mass), L (Length), T (Time), Q (Temperature), N (Aamount of Substance), I (Electric Current), and J (Luminous Intensity).
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