The value of Stefan-Boltzmann constant in SI unit is
A) 5.6697 × 10-8W/m2.°K4
B) 0.1714 × 10-8W/m2.°K4
C) 5.6697 × 10-8kcal/m2. °K4
D) 0.1714 × 10-8kcal/m2. °K4
Correct Answer:
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