Heat And Thermodynamics

From Wien's displacement law, \(\lambda_m T=\) constant \(=0.00289 \mathrm{~m}-\mathrm{K}\)

Radiation from moon givens \(\lambda_m=4700 \mathop A\limits^o\) and another wavelength of \(14 \times 10^{-6} \mathrm{~m}\). Out of the following which conclusion(s) drawn is/are correct with the given information regarding the moon and the sun?

1. Sun radiations are reflected from moon's disc.

2. The temperature of moon's surface is \(207 \mathrm{~K}\)

3. The temperature of the sun is \(6160 \mathrm{~K}\).