Question

Stars A and B are the same distance from Earth. However, star B appears to

be much brighter than star A. How does the luminosity of star A compare
with that of star B?
A. Star A has a luminosity that varies more than star B's.
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B. Star A has a lower luminosity than star B.
C. Star A has the same luminosity as star B.
D. Star A has a higher luminosity than star B.

Answer 1

It’s B because the lower luminosity the more brightness

Answer 2

B, star Star A has a lower luminosity than star B.

Step-by-step explanation:

the lower luminosity the more brightness so its b