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[" The earth receives at its surface rad...

[" The earth receives at its surface radiation from the sun at the rate of "1400Wm^(-2)" .The distance of the centre of "],[" the sun from the surface of the earth is "1.5times10^(11)m" and the radius of the sun is "7.0times10^(8)m" .Treating the sun "],[" as a black body,it follows from the above data that its surface temperature is "]

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The earth receives at its surface radiation from the sun at the rate of 1400" Wm"^(-2) The distance of the centre of the sun from the surface of the earth is 1.5xx10^(11) m and the radius of the sun is 7xx10^(8) m. Treating the sun as a black body, it follows from the above data that its surface temperature is ........K

The earth receives its surface radiation from the sun at the rate of 1400 W//m^(2) . The distance of the centre of the sun from the surface of the earth is 1.5 xx 10^(11) m and the radius of the sun is 7.0 xx 10^(8) m. Treating sun as a black body, it follows from the above data that its surface temeperature is

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