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The earth receives at its surface radiat...

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

A

3925

B

5803

C

1327

D

9348

Text Solution

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The correct Answer is:
B
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AAKASH SERIES-TRANSMISSION OF HEAT-PRACTICE SHEET (EXERCISE-II) Thermal Conduction (LEVEL-II) Straight Objective Type Questions
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