Most stars radiate much like black bodies. Consider two stars having the same surface temperature, the second having 10 times the diameter of the first. The power radiated per unit area is
A) 104 times larger for the 2nd.
B) 10 times larger for the 2nd.
C) 102 times larger for the 2nd.
D) the same for both.
E) 108 times larger for the 2nd.
Correct Answer:
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