Two spherical black bodies have radii R1 and R₂. Their surface temperatures are T1K and T₂K respectively. If they radiate same power, the ratio R1/R2 is - VgyanHub

Question:

Two spherical black bodies have radii R₁ and R₂. Their surface temperatures are T₁K and T₂K respectively. If they radiate same power, the ratio R₁/R₂ is

Options :

(a) (T1/T2)^4
(b) (T2/T1)^2
(c) (T1/T2)^2
(d) (T2/T1)^4

Answer :

(b) (T₂/T₁)²

Answer Steps :

step 1

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