1.

If each square cm of the sun's surface radiates energy at the rate of 6.42xx10^(3) Js^(-1) cm^(-2) , calculate the temperature of the sun's surface in degree celsius, assuming Stefan's law applies to the radiation. (Stefan's constant = 5.67xx10^(-8)Wm^(-2)K^(-4))

Answer»


SOLUTION :`T= [E//sigma]^(1//4)=[6.42xx10^(3)xx10^(4)//5.67xx10^(-8)]^(1//4)=5800.8` K


Discussion

No Comment Found