1. Choose the correct answer: Stars of the same spectral type have the same. a) absolute magnitude b) temperature c) luminosity 2. Choose the correct answer: Stars of the same absolute magnitude have the same. a) spectral type b) temperature c) luminosity 3. Which stars would have the same spectral type? Why? 4. Which stars would have the same absolute magnitudes? Why? 5. Although stars S and T have the same surface temperature, Star S is much more luminous than Star T.
1. Choose the correct answer: Stars of the same spectral type have the same. a) absolute magnitude b) temperature c) luminosity 2. Choose the correct answer: Stars of the same absolute magnitude have the same. a) spectral type b) temperature c) luminosity 3. Which stars would have the same spectral type? Why? 4. Which stars would have the same absolute magnitudes? Why? 5. Although stars S and T have the same surface temperature, Star S is much more luminous than Star T.
Related questions
Question
Use the H-R diagram below to answer the following questions:
Transcribed Image Text:Luminosity (solar units)
10,000
1,000
100
10
1 -
.01
.001
.0001
●
S
. T
20,000
10,000
W
Temperature (K)
5,000
X
Y
Transcribed Image Text:1. Choose the correct answer: Stars of the same spectral type have the same.
a) absolute magnitude
b) temperature
c) luminosity
2. Choose the correct answer: Stars of the same absolute magnitude have the same.
a) spectral type
b) temperature
c) luminosity
3. Which stars would have the same spectral type? Why?
4. Which stars would have the same absolute magnitudes? Why?
5. Although stars S and T have the same surface temperature, Star S is much more luminous than Star T.
What can you say about the size of Star S compared to Star T? Explain your answer.
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 2 steps
