Physics · Thermodynamics
What is the theoretical value of the Stefan-Boltzmann constant (σ) which defines the power emitted per unit area by a black body as a function of its thermodynamic temperature?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 15.67 × 10-8 W m-2 K-4✓
- 25.35 × 10-10 W m-2 K-4
- 35.17 × 10-9 W m-2 K-4
- 45.91 × 10-7 W m-2 K-4
Correct answer
5.67 × 10-8 W m-2 K-4
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