Star A and star B both have an apparent magnitude of 4.0, but star A has an absolute magnitude of 1.0 and star B has an absolute magnitude of 7.0. Which statement below is correct?
A) Star A appears brighter than star B, but star B and star A have the same intrinsic brightness.
B) Star B appears brighter than star A, but star B and star A have the same intrinsic brightness.
C) Star A and star B appear to have the same brightness, but star B is intrinsically brighter than star A.
D) Star A and star B appear to have the same brightness, but star A is intrinsically 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.
Correct Answer:
Verified
Q21: If a star is found by spectroscopic
Q22: If a star has a parallax of
Q24: What physical property of a star does
Q25: Star A and star B both have
Q26: At the distance of Jupiter (6 times
Q31: The absolute magnitude of a star is
Q32: If a star appears to move back
Q35: What is the absolute magnitude of our
Q36: In order to turn a star's proper
Q49: Perhaps the greatest of the Greek astronomers,
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents