Units for constants in Column $-\,I$ and $SI$ unit is given in Column $-\,II$ . Match the followings :
| Column $-\,I$ | Column $-\,II$ |
| $(a)$ Wein's constant | $(i)$ $Wm^{-2}\,K^{-4}$ |
| $(b)$ Stefan-Boltzmaan's constant. | $(ii)$ $Wm^{-1}\,K^{4}$ |
| $(iii)$ $mK$ |
Easy
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