Multiple Choice
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?
A) Star A
B) Star B
C) Both radiate the same amount of energy per unit time.
D) More information is needed in order to make a determination.
Correct Answer:
Verified
Correct Answer:
Verified
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