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45 votes
45 votes
Which characteristic is used to measure the amount of light radiated by a star?

size
color
luminosity
temperature

User JonCav
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2 Answers

16 votes
16 votes
C luminosity because it is how light is produced out of a star
User Sandeep Chikhale
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6 votes
6 votes
C. luminosity

hope this helps
User TheZiki
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