If the sun's surface radiates heat at `6.3 xx 10^(7) Wm^(-2)`. Calculate the temperatur
Channel: Doubtnut
Date: 2020-08-23

If the sun's surface radiates heat at `6.3 xx 10^(7) Wm^(-2)`. Calculate the temperature of the sun assuming it to be a black body `(sigma = 5.7 xx 10^(-8)Wm^(-2)K^(-4))`