On a typical H-R diagram, where are the stars with the largest radii located?
A) in the upper left corner
B) in the upper right corner
C) in the center
D) in the lower left corner
E) in the lower right corner

Question

Quizplus · Accepted Answer

Stars with the largest radii, such as red giants and supergiants, are located in the upper right corner of the H-R diagram. This area represents stars that are cool in temperature but very luminous, indicating a large size.

On a Typical H-R Diagram, Where Are the Stars with the Largest