How much total power per area (W/m²) is emitted by a blackbody at 706 K? The Stefan-Boltzmann constant, o, is 5.67 x 10-8 W m-2K-4. Give at least three significant figures. =

Question

Chemistry

Cristopher Delacruz

30 April, 11:31

How much total power per area (W/m²) is emitted by a blackbody at 706 K? The Stefan-Boltzmann constant, o, is 5.67 x 10-8 W m-2K-4. Give at least three significant figures. =

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Answers (1)

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Damien Bishop · Answer 1

E = 14086.460 W/m²

Explanation:

Stefan-Boltzmann's law:

E = σ * T∧4

⇒ E = (5.67 E-8 W/m². K∧4) * (706 K) ∧4

⇒ E = (5.67 E-8 W/m². K∧4) * (2.484 E11 K∧4)

⇒ E = 14086.460 W/m²