Calculate the black body temperature of the sun from th e following data :- Stefan's constant = 5.7xx10^(-8) Wm^(-2)K^(-4) . Solarconstant = 1500 W//M^(2). Radius of the sun = 7xx10^(8)m . Distance between sun and earth = 1.5xx10^(11) m.

Calculate the black body temperature of the sun from th e following da

1.	Calculate the black body temperature of the sun from th e following data :- Stefan's constant = 5.7xx10^(-8) Wm^(-2)K^(-4) . Solarconstant = 1500 W//M^(2). Radius of the sun = 7xx10^(8)m . Distance between sun and earth = 1.5xx10^(11) m.
Answer» <html><body><p></p><a href="https://interviewquestions.tuteehub.com/tag/solution-25781" style="font-weight:bold;" target="_blank" title="Click to know more about SOLUTION">SOLUTION</a> :`sigma =5.7xx10^(-<a href="https://interviewquestions.tuteehub.com/tag/8-336412" style="font-weight:bold;" target="_blank" title="Click to know more about 8">8</a>)Wm^(-<a href="https://interviewquestions.tuteehub.com/tag/2-283658" style="font-weight:bold;" target="_blank" title="Click to know more about 2">2</a>)K^(4), S = W//m^(2) , <a href="https://interviewquestions.tuteehub.com/tag/r-611811" style="font-weight:bold;" target="_blank" title="Click to know more about R">R</a> =7xx10^(8) m, r =1.5xx10^(11) m`<br/> `T = [(r/R)^(2)S_(<a href="https://interviewquestions.tuteehub.com/tag/0-251616" style="font-weight:bold;" target="_blank" title="Click to know more about 0">0</a>)/sigma]^(1//4) = [((1.5xx10^(11))/(7xx10^(8)))^(2)xx1500/(5.7xx10^(-8))]^(1/4)`= 5895 K</body></html>