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Peak wavelength of light coming from a star with a temp of 4300k

Answer :

from Wein's law

[tex] \frac{k}{ \lambda_{max} } = T \\ \lambda_{max} = \frac{k}{T} \\ \lambda_{max} = \frac{3.898 \times {10}^{ - 3} }{4300} \\ = 9.065 \times {10}^{ - 7} [/tex]

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