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assume that solar constant is 1.5 KW /m^2. Radius of sun is 7*10^5 Km and the distance of earth from center of the sun is 1.5*10^8 Km. Stefans constant is 5.67*10-8Wm-2K-4.  find the approximate temperature of sun

Answers (1)
S safeer

@Mahima

power emitted by the sun 

P=\sigma AT^4

\frac{P}{\pi R^2}=1.4\\find \ P

using P=\sigma AT^4

find value of T

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