Heat and Thermal ExpansionHard
Question
The solar constant for the earth is ∑. The surface temperature of the sun is T K. The sun sub tends an angle θ at the earth : -
Options
A.∑ ∝ T4
B.∑ ∝ T2
C.∑ ∝ θ2
D.∑ ∝ θ
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