theodorelefry3491 theodorelefry3491

23-01-2024
Physics

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two spherical black bodies have radii r1 and r2. their surface temperatures are t1 and t2. if they radiate same power then r2/r1 is
a) T₁ / T₂
b) T₂ / T₁
c) ( T₁ / T₂ )²
d) ( T₂ / T₁)²

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