Question
A star emits thermal radiation, with a maximum wavelength of m = 724.5 nm. It is also known that the power radiated by the star
A star emits thermal radiation, with a maximum wavelength of m = 724.5 nm. It is also known that the power radiated by the star is 100 times the power radiated by the Sun.
a) What is the surface temperature of the star?
b) Given the surface temperature of the Sun, TJ = 5800 K, determine the radius of the star in function of the sun's radius.
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Fundamentals of Heat and Mass Transfer
Authors: Incropera, Dewitt, Bergman, Lavine
6th Edition
978-0470055540, 471457280, 470881453, 470055545, 978-0470881453, 978-0471457282
