childblerh6022 childblerh6022
  • 27-02-2024
  • Physics
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The peak wavelength of light coming from a giant red star is 669 nm. Calculate the approximate surface temperature of this star in Fahrenheit.
a) 3,860 °F
b) 4,140 °F
c) 3,970 °F
d) 4,290 °F

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