Two stars of the same spectral class must have the same

Question

Quizplus · Accepted Answer

Two stars of the same spectral class will have similar temperatures, but they may not have the same radius, mass, or distance. Spectral class is a classification system based on a star's temperature, which is determined by its color and absorption lines in its spectrum. Therefore, stars of the same spectral class will have similar temperatures. However, their radius, mass, and distance could vary depending on their individual properties and location in the galaxy.

Two Stars of the Same Spectral Class Must Have the Same