PhyCalc quantity radiant intensity per unit frequency info
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The SI unit for radiant intensity per unit frequency is: W/(sr·Hz) (watt per steradian-hertz)
The dimension of radiant intensity per unit frequency is M L2 T-2.
Radiant intensity per unit frequency is the 1st derivative of angular momentum with respect to time.
Radiant intensity per unit frequency is dimensionally equal to rotational stiffness.