A black body at a temperature of 327∘C radiates 4 cal cm−2s−1 heat per unit area per unit time. At a temperature of 927∘C, the rate of heat radiated per unit area per unit time in cal cm−2s−1 will be

A black body at a temperature of 327∘C radiates 4 cal cm−2s−1 he

1.	A black body at a temperature of 327∘C radiates 4 cal cm−2s−1 heat per unit area per unit time. At a temperature of 927∘C, the rate of heat radiated per unit area per unit time in cal cm−2s−1 will be
Answer» A black body at a temperature of $327^{\circ} C$ radiates $4 {cal cm}^{- 2} s^{- 1}$ heat per unit area per unit time. At a temperature of $927^{\circ} C$ , the rate of heat radiated per unit area per unit time in ${cal cm}^{- 2} s^{- 1}$ will be

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A black body at a temperature of 327∘C radiates 4 cal cm−2s−1 heat per unit area per unit time. At a temperature of 927∘C, the rate of heat radiated per unit area per unit time in cal cm−2s−1 will be

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