1. The bright star Regulus in the constellation of Leo (the Lion) has a surface temperature of 12,200 K. Approximately what is the dominant wavelength ( max ) of the light that it emits? 2. The bright...

1. The bright star Regulus in the constellation of Leo (the Lion) has a surface temperature of 12,200 K. Approximately what is the dominant wavelength (
_max) of the light that it emits?

2. The bright star Procyon in the constellation of Canis Minor (the Little Dog) emits the greatest intensity of radiation at a wavelength

_max
 = 445 nm. Approximately what is the surface temperature of the star in Kelvins?