Definition:Second Radiation Constant/Dimension

Definition
The second radiation constant has the dimension $\mathsf {L \Theta}$.

This arises from its definition as Planck's constant multiplied by the speed of light divided by Boltzmann's constant:
 * $\dfrac {\mathsf {M L^2 T^{-1} } \times \mathsf {L T^{-1} } } {\mathsf {M L^2 T^{-2} \Theta^{-1} } }$