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21-04-2024
Mathematics

Answered

Luminosity and radius data for Stars A and B are given.
Star A: Luminosity = 1100 L, Radius = 11 R, Surface Temp = 10,000 K
Star B: Luminosity = 70 L, Radius = 11 R, Surface Temp = 10,000 K
Which of the following statements best describes the given data?
A. Star A is larger and cooler than Star B.
B. Star B is larger and cooler than Star A.
C. Star A is more luminous and hotter than Star B.
D. Star B is more luminous and hotter than Star A.

Answer :

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