Radiant energy from the sun strikes the earth at a rate of 1.4 xx 10^(3) "watt/m"^(2). Calculate the temperature of the surface of the sun. Average distance of earth from sun = 1.5 xx 10^(11) m, Stefan's constant = 5.7 xx 10^(-8) "Wm"^(-2) K^(-4) ( Radius of sun= 7 xx10^(8) m )

Radiant energy from the sun strikes the earth at a rate of 1.4 xx 10^(

1.	Radiant energy from the sun strikes the earth at a rate of 1.4 xx 10^(3) "watt/m"^(2). Calculate the temperature of the surface of the sun. Average distance of earth from sun = 1.5 xx 10^(11) m, Stefan's constant = 5.7 xx 10^(-8) "Wm"^(-2) K^(-4) ( Radius of sun= 7 xx10^(8) m )
Answer» 5801K 2880 K 3080 K 4801 K Answer :A