Surface temperature of sun is 6000 K. Considering sun as a perfectly black body, calculate the energy given out by sun per second in radiation. Radius of sun= 6.9 xx 10^(8) m and sigma = 5.67 xx 10^(-8) J s^(-1)m^(-2) K^(-4)

Surface temperature of sun is 6000 K. Considering sun as a perfectly b

1.	Surface temperature of sun is 6000 K. Considering sun as a perfectly black body, calculate the energy given out by sun per second in radiation. Radius of sun= 6.9 xx 10^(8) m and sigma = 5.67 xx 10^(-8) J s^(-1)m^(-2) K^(-4)
Answer» Answer :`4.396 XX 10^(36) J s^(-1)`