![SOLVED:(a) What is the luminosity of a star having three times the radius of the Sun and a surface temperature of 10,000 K ?(b) A certain star has a temperature twice that SOLVED:(a) What is the luminosity of a star having three times the radius of the Sun and a surface temperature of 10,000 K ?(b) A certain star has a temperature twice that](https://cdn.numerade.com/previews/c29688a9-503b-4096-af33-02edb92c1e32_large.jpg)
SOLVED:(a) What is the luminosity of a star having three times the radius of the Sun and a surface temperature of 10,000 K ?(b) A certain star has a temperature twice that
![Luminosity of a Star: Measurement & Formula | What is Luminosity? - Video & Lesson Transcript | Study.com Luminosity of a Star: Measurement & Formula | What is Luminosity? - Video & Lesson Transcript | Study.com](https://study.com/cimages/multimages/16/4913db17-7d05-42f8-b3f0-209ffc4fc7ad_equation.jpg)
Luminosity of a Star: Measurement & Formula | What is Luminosity? - Video & Lesson Transcript | Study.com
![Luminosity of a Star: Measurement & Formula | What is Luminosity? - Video & Lesson Transcript | Study.com Luminosity of a Star: Measurement & Formula | What is Luminosity? - Video & Lesson Transcript | Study.com](https://study.com/cimages/multimages/16/fb045e4d-f2c6-4a18-87ae-5f2d86098e66_equation2.jpg)