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Assuming the sun to be a spherical body of radius R at a temperature of T K, evaluate the total radiant power, incident on Earth, at a distance r from the Sun. ?

sudhanshu , 12 Years ago
Grade 12
anser 1 Answers
SHAIK AASIF AHAMED
Hello student,
Assuming the sun to be a spherical body of radius R at a temperature of T K,the total radiant power, incident on Earth, at a distance r from the Sun is given by,
\frac{\pi ro^{{2}}}{4\pi r^{2}}(\sigma T^{4}4\pi R^{2})
\frac{\pi ro^{{2}}}{r^{2}}(\sigma T^{4}R^{2})
Thanks and Regards
Shaik Aasif
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