Engineering Board Exam Reviewer · Thermodynamics · easy

The value of the Stefan–Boltzmann constant is approximately:

1. 5.67 × 10-8 W/m2· K
2. 1.38 × 10-23 J/K
3. 2898 m· K
4. 5.67 × 10-8 W/m2· K4

Answer

D. 5.67 × 10-8 W/m2· K4

Solution

Eb = T4 with = 5.67 × 10-8 W/m2· K4.

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