Two stars with similar temperatures but different sizes will have:
A)similar spectral types but different luminosities
B)similar luminosities but different brightnesses
C)similar brightnesses but different distances
D)similar distances but different masses e similar masses but different spectral types

Question

Quizplus · Accepted Answer

Two stars with similar temperatures but different sizes will have similar spectral types because their surface temperatures are the same, but they will have different luminosities because the larger star will have a higher luminosity due to its larger surface area.

Two Stars with Similar Temperatures but Different Sizes Will Have