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Physics - Heat & Thermo Question with Solution | TestHub

PhysicsHeat & ThermoHeat TransferMedium2 min

PhysicsMediumsingle choice

A small hole is made in a hollow enclosure whose walls are maintained at a temperature of 1000 K. The amount of energy being emitted per square metre per second is:

Options:

Answer:

Solution:

$E = σ T^{4} = 5.67 \times 1 0^{- 8} \times 1 0^{12} = 56700$ J $m^{- 2}$ $s^{- 1}$ . C.

Subject:PhysicsTopic:Heat & ThermoSubtopic:Heat Transfer

⏱ 2m

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