What is the approximate ratio of the brightness of two stars whose apparent magnitudes differ by 1 magnitude?
A) 2.5
B) 10
C) 100
D) 2

Name: What is the approximate ratio of the brightness of two stars whose apparent magnitudes differ by 1 magnitude? A) 2.5 B) 10 C) 100 D) 2
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Quizplus · Accepted Answer

The brightness ratio for stars differing by 1 magnitude is approximately 2.5, based on the logarithmic scale of apparent magnitudes used in astronomy.

What Is the Approximate Ratio of the Brightness of Two