The bright star named Rigel has a luminosity of and a temperature of 11,000 K.What is its radius? Note that the temperature of the Sun is 5,800 K.
A) 5
B) 30
C) 70
D) 190

Question

The bright star named Rigel has a luminosity of  and a temperature of 11,000 K.What is its radius? Note that the temperature of the Sun is 5,800 K.
A) 5 
B) 30 
C) 70 
D) 190

Quizplus · Accepted Answer

The Answer of The bright star named Rigel has a luminosity of  and a temperature of 11,000 K.What is its radius? Note that the temperature of the Sun is 5,800 K.
A) 5 
B) 30 
C) 70 
D) 190

The Bright Star Named Rigel Has a Luminosity of