The luminosity of a star is determined by the star's _____________ and _____________.
A) brightness; temperature
B) apparent brightness; surface temperature
C) diameter; surface temperature
D) distance; surface temperature
E) diameter; distance

Question

Quizplus · Accepted Answer

The luminosity of a star is determined by its diameter (size) and surface temperature, as these factors influence the total energy output.

The Luminosity of a Star Is Determined by the Star's