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Physics, 03.12.2019 18:31 jakobrobinette

Two stars, both of which behave like ideal blackbodies, radiate the same total energy per second. the cooler one has a surface temperature t and 4.5 times the diameter of the hotter star.
what is the temperature of the hotter star in terms of t? express your answer using two significant figures. what is the ratio of the peak-intensity wavelength of the hot star to the peak-intensity wavelength of the cool star?

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