Metallurgical Engineering > GATE 2025 > Radiation Heat Transfer
Radiative heat flux ˙q at a hot surface at a temperature Ts can be expressed as ˙q=A f(Ts,T∞)(Ts-T∞), where A is a constant and T∞ is the temperature of the surroundings (temperatures are expressed in K).
The function f(Ts,T∞) is given by
The function f(Ts,T∞) is given by
Correct : b
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