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Stellar Radius from Luminosity and Temperature
Grade Level
Astronomy
AST.193 Stellar Radius from Luminosity and Temperature
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Two stars have the same temperature. Star A has 25 times the luminosity of Star B. What is the correct radius comparison?
A
Star A has one-fifth of Star B's radius
B
Star A has 5 times Star B's radius
C
Star A has 625 times Star B's radius
D
Star A has 25 times Star B's radius
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