Units for constants in Column-I and SI unit i | vedclass

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(D) $1$. Wien's displacement law states that $\lambda_{max} T = b$,where $b$ is Wien's constant. The unit of wavelength $\lambda$ is $m$ and temperatu

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$(a-iii), (b-i)$

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(D) $1$. Wien's displacement law states that $\lambda_{max} T = b$,where $b$ is Wien's constant. The unit of wavelength $\lambda$ is $m$ and temperature $T$ is $K$. Thus,the unit of Wien's constant is $m K$,which corresponds to $(iii)$.$2$. Stefan-Boltzmann's law states that the power radiated per unit area is $P/A = \sigma T^4$,where $\sigma$ is the Stefan-Boltzmann constant. The unit of power is $W$ (Watt),area is $m^2$,and temperature is $K$. Thus,the unit of $\sigma$ is $W m^{-2} K^{-4}$,which corresponds to $(i)$.$3$. Therefore,the correct matching is $(a-iii), (b-i)$.

Column-$I$	Column-$II$
$(a)$ Wien's constant	$(i)$ $W m^{-2} K^{-4}$
$(b)$ Stefan-Boltzmann's constant	$(ii)$ $W m^{-1} K^{4}$
	$(iii)$ $m K$

Units for constants in Column-$I$ and $SI$ unit is given in Column-$II$. Match the followings:

Column-$I$ Column-$II$

$(a)$ Wien's constant $(i)$ $W m^{-2} K^{-4}$

$(b)$ Stefan-Boltzmann's constant $(ii)$ $W m^{-1} K^{4}$

$(iii)$ $m K$

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Units for constants in Column-$I$ and $SI$ unit is given in Column-$II$. Match the followings: Column-$I$ Column-$II$ $(a)$ Wien's constant $(i)$ $W m^{-2} K^{-4}$ $(b)$ Stefan-Boltzmann's constant $(ii)$ $W m^{-1} K^{4}$ $(iii)$ $m K$