Question One : $4$ Marks

Calculate to find which radiometer of the following was used in this experiment to collect the

data bellow:

$C=46\mathrm{.}84$ for $(WO=032150-003)$

$C=36\mathrm{.}96$FOR$(RAD\frac{100}{25919})$

$C=42\mathrm{.}26$ FOR $($RAD$100/27124)$

$=56\mathrm{.}7*{10}^{-9}\frac{W}{m^2}{K}^4$ and $C^{\text{'}}=\frac{30\mathrm{.}12}{C}$

can you solve it