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Star A and star B both have an apparent magnitude of 7.0, but star A is at a distance of 15 pc and s

Tsync

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Star A and star B both have an apparent magnitude of 7.0, but star A is at a distance of 15 pc and s

Star A and star B both have an apparent magnitude of 7.0, but star A is at a distance of 15 pc and star B is at a distance of 30 pc. Which statement below is correct?
A) Star A appears brighter than star B, but actually star B and star A are the same brightness.
B) Star B appears brighter than star A, but actually star B and star A are the same brightness.
C) Star A and star B appear to have the same brightness, but actually star B is brighter than star A.
D) Star A and star B appear to have the same brightness, but actually star A is brighter than star B.
E) It is impossible to determine how bright these stars are or appear to be relative to one another, given the information above.

Textbook

Astronomy Today

Edition: 8^th

Authors: Chaisson, McMillan

Read 189 times

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Minoring in physics

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Ratatouille

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Tsync Author

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8 years ago

Wonderful, thanks for your time and effort

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Minoring in physics

Ratatouille

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8 years ago

Happy to help Slight Smile

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