The sun has an effective surface temperature T = 5772K and radius 6.96 × 108 m. What is the wavelength of peak radiance?
Posted: Thu Jul 07, 2022 2:05 pm
The sun has an effective surface temperature T = 5772K and radius 6.96 × 108 m. What is the wavelength of peak radiance? What is the total power of radiance to all directions? Earth is located 1.5 x 10¹¹ m away from the sun. What is the power density of sunlight to a plane on the earth which is perpendicular to the sunlight?