-Continuous spectra. Investigations on a star show that the maximum length of radiation is 151 nm and its emissivity is

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-Continuous spectra. Investigations on a star show that the maximum length of radiation is 151 nm and its emissivity is

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-Continuous spectra.
Investigations on a star show that the maximum length of radiation is 151 nm and its emissivity is 0.81. If the radius of the star is 1392000 km and assuming that this star behaves as an ideal black body.
a) Calculate the surface temperature of the star.
b) Calculate the power at which the star radiates.
c) What color does the star radiate?
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