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The light from the sun is found to have a maximum intensity near 470 nm. Assuming the surface of the sun behaves as a black body. the temperature of sun will be

a
6165 K
b
6000 K
c
6420 K
d
5980 K

detailed solution

Correct option is A

According to Wien's displacement law λmT=b where b=0⋅002898mK∴ T=0⋅002898470×10−9=6165K

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