Multiple Choice
Stars A and B have identical luminosities,but star A is twice as far away as star B.How does the brightness of these two stars compare?
A) Star A is two times brighter than star B.
B) Star A is four times brighter than star B.
C) Star A is two times fainter than star B.
D) Star A is four times fainter than star B.
Correct Answer:
Verified
Correct Answer:
Verified
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