If a star is located at 10 pc, which of the following statements is correct
A) The star's apparent and absolute visual magnitudes are equal.
B) The star's apparent and absolute visual magnitudes are 0.
C) The star's apparent visual magnitude is -1.1 whereas the absolute visual magnitude is -5.
D) Two of the other choices are correct.
Correct Answer:
Verified
Q76: A pair of stars orbit around one
Q77: We know the white dwarf star Sirius
Q78: The absorption lines in the ultraviolet portion
Q79: Vega is an A0 V star. Based
Q80: The correct sequence of spectral type letters
Q82: An 05 star has an Hα line
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