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The sun having surface temp. Ts radiates like black body. the radius of sun is Rs and earth is at a distance R from the surface of sun earth absorbs radiation falling on its surface from sun only and is at constant temp. T . If radiation falling on earth's surface are almost parallel and earth also radiates like black body,then A. T=Ts Rs/2R B. T=Ts C. T=Ts/2 Rs/R D. T=Ts Rs/R


The sun having surface temp. Ts radiates like black body. the radius of sun is Rs and earth is at a distance R from the surface of sun earth absorbs radiation falling on its surface from sun only and is at constant temp. T . If radiation falling on earth's surface are almost parallel and earth also radiates like black body,then
A. T=TsRs/2R  B. T=Ts  C. T=Ts/2 Rs/R  D.  T=Ts Rs/R


Grade:upto college level

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