The area of a hole of heat furnace is 10−4m2. It radiates 1.58×105 – InterviewSolution

1.	The area of a hole of heat furnace is 10−4m2. It radiates 1.58×105 calories of heat per hour. If the emissivity of the furnace is 0.80, then its temperature is
Answer» The area of a hole of heat furnace is $10^{- 4} m^{2}$ . It radiates $1.58 \times 10^{5}$ calories of heat per hour. If the emissivity of the furnace is 0.80, then its temperature is

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