950Chemical EngineeringMedium
The value of Stefan-Boltzmann constant in SI unit is________?
A5.6697 × 10-8W/m2.°K4
B5.6697 × 10-8kcal/m2. °K4
C0.1714 × 10-8W/m2.°K4
D0.1714 × 10-8kcal/m2. °K4
Correct answer
A. 5.6697 × 10-8W/m2.°K4
Explanation
The correct answer is 5.6697 × 10-8W/m2.°K4.