Answer:
1449 K
Explanation:
The surface temperature of a star is related to its peak wavelength by Wien's displacement law:
[tex]T=\frac{b}{\lambda}[/tex]
where
T is the surface temperature
b is Wien's displacement constant
[tex]\lambda=2\cdot 10^{-6} m [/tex]
So the surface temperature of the star is
[tex]T=\frac{2.898 \cdot 10^{-3} Km}{2\cdot 10^{-6} m}=1449 K[/tex]