Multiple Choice
Star C is a red star. Star D is a blue star. Which has a larger radius?
A) Star C has a larger radius.
B) Star D has a larger radius.
C) Stars C and D have the same radius.
D) We also need to know the luminosities of the stars to determine their radii.
E) We cannot determine the radii because color is not related to the radius.
Correct Answer:
Verified
Correct Answer:
Verified
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