The figure below shows the trajectory of a star on the HR diagram as it moves along the red giant branch.How does its radius at point 3 compare to its radius at point 1?
A) It is 100 times larger at point 3.
B) It is 10 times larger at point 3.
C) It is 2 times larger at point 3.
D) It is 10 times smaller at point 3.

Question

The figure below shows the trajectory of a star on the HR diagram as it moves along the red giant branch.How does its radius at point 3 compare to its radius at point 1? 
A) It is 100 times larger at point 3. 
B) It is 10 times larger at point 3. 
C) It is 2 times larger at point 3. 
D) It is 10 times smaller at point 3.

Quizplus · Accepted Answer

The Answer of The figure below shows the trajectory of a star on the HR diagram as it moves along the red giant branch.How does its radius at point 3 compare to its radius at point 1? 
A) It is 100 times larger at point 3. 
B) It is 10 times larger at point 3. 
C) It is 2 times larger at point 3. 
D) It is 10 times smaller at point 3.

The Figure Below Shows the Trajectory of a Star on the HR