averyverydumbguy averyverydumbguy

05-08-2018
Chemistry

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Star A has a magnitude of 2. Star B has a magnitude of 5. What is the brightness ratio? A.6.3 : 1 B.15.8 : 1 C.5 : 2 D.2 : 5

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MaxCross MaxCross

07-08-2018

I think the answer is C

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