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tekilochka [14]
3 years ago
10

What is the surface temperature of a star that has a peak wavelength of 290 nm?

Physics
1 answer:
Maksim231197 [3]3 years ago
5 0
We need to use Wien's Law

Wavelength = 0.0028976 [m.K] / T

This establishes a relation between the wavelength and temperature of a black body (any body that absorbs radiation, such as the stars)

T = 0.0028976 [m.K]/290 E-9[m]  = 9991.724 K
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