Multiple Choice
Star A has 4 times the radius of star B and is twice as hot.How does the luminosity of star A compare to that of star B?
A) 8 times as great
B) 1024 times as great
C) 16 times as great
D) 256 times as great
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q4: Which of the following processes will result
Q5: What spectral class is just hotter than
Q6: When an electron of an atom moves
Q7: If two stars differ in magnitude by
Q8: The apparent magnitudes of stars A and
Q10: Which of the following correctly describes the
Q11: Suppose you are an astronomer on Jupiter
Q12: Two stars differ by 10 in absolute
Q13: A star is observed to have extremely
Q14: A globular cluster is 1 kiloparsec away.What