Question: Two stars, A and B , have the same emissivity, but the radii and surface temperatures are different with R A = 0 . 5

Two stars, A and B, have the same emissivity, but the radii and surface temperatures are different with RA=0.5RB, and TA=2TB. Assuming the temperature of space to be negligible, which star radiates the most energy per unit time?
More information is needed in order to make a determination.
Star B
Both radiate the same amount of energy per unit time.
Star A
Two stars, A and B , have the same emissivity,

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